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	<front>
		<journal-meta>
			<journal-id journal-id-type="nlm-ta">StarSci</journal-id>
				<journal-id journal-id-type="publisher-id">Star_of_Science</journal-id>

				<journal-title-group>
					<journal-title>Star of Science – Multidisciplinary Journal</journal-title>
					<abbrev-journal-title abbrev-type="publisher">Star Sci.</abbrev-journal-title>
				</journal-title-group>

				<issn pub-type="epub">3091-1885</issn>

				<publisher>
					<publisher-name>Ediciones Estrella</publisher-name>
				</publisher>
		</journal-meta>
		<article-meta>
			<article-id pub-id-type="doi">10.62222/example.2026.9.1.001</article-id>
			<article-categories>
			<subj-group subj-group-type="heading">
				<subject>Artículo original</subject>
			</subj-group>
			</article-categories>
			<title-group>
			<article-title>Análisis comparativo de métodos de validación en estudios de eficacia: una propuesta metodológica integradora</article-title>
			<trans-title-group xml:lang="en">
				<trans-title>Comparative analysis of validation methods in efficacy studies: an integrative methodological proposal</trans-title>
			</trans-title-group>
			</title-group>
			<contrib-group>
			<contrib contrib-type="author">
				<contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-2345-6789</contrib-id>
				<name>
				<surname>Pérez Ipsum</surname>
				<given-names>Lorem</given-names>
				</name>
				<xref ref-type="aff" rid="aff1"><sup>1</sup></xref>
				<xref ref-type="corresp" rid="c1"><sup>*</sup></xref>
			</contrib>
			<contrib contrib-type="author">
				<contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3456-7890</contrib-id>
				<name>
				<surname>Sit González</surname>
				<given-names>Dolor</given-names>
				</name>
				<xref ref-type="aff" rid="aff2"><sup>2</sup></xref>
			</contrib>
			<contrib contrib-type="author">
				<contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4567-8901</contrib-id>
				<name>
				<surname>Adipiscing</surname>
				<given-names>Consectetur</given-names>
				</name>
				<xref ref-type="aff" rid="aff1"><sup>1</sup></xref>
				<xref ref-type="aff" rid="aff3"><sup>3</sup></xref>
			</contrib>
			<contrib contrib-type="author">
				<contrib-id contrib-id-type="orcid">https://orcid.org/0000-0004-5678-9012</contrib-id>
				<name>
				<surname>Tempor Rodríguez</surname>
				<given-names>Eiusmod</given-names>
				</name>
				<xref ref-type="aff" rid="aff2"><sup>2</sup></xref>
			</contrib>
			</contrib-group>
			<aff id="aff1">
			<label>1</label>
			<institution content-type="original">Universidad Nacional de Lorem Ipsum, Departamento de Investigación, Buenos Aires, Argentina</institution>
			<institution content-type="normalized">Universidad Nacional de Lorem Ipsum</institution>
			<institution content-type="orgname">Universidad Nacional de Lorem Ipsum</institution>
			<institution content-type="orgdiv1">Departamento de Investigación</institution>
			<addr-line>
				<city>Buenos Aires</city>
			</addr-line>
			<country country="AR">Argentina</country>
			</aff>
			<aff id="aff2">
			<label>2</label>
			<institution content-type="original">Instituto Dolor Sit Amet, Centro de Estudios Avanzados, Madrid, España</institution>
			<institution content-type="normalized">Instituto Dolor Sit Amet</institution>
			<institution content-type="orgname">Instituto Dolor Sit Amet</institution>
			<institution content-type="orgdiv1">Centro de Estudios Avanzados</institution>
			<addr-line>
				<city>Madrid</city>
			</addr-line>
			<country country="ES">España</country>
			</aff>
			<aff id="aff3">
			<label>3</label>
			<institution content-type="original">Consectetur Adipiscing Foundation, Research Division, México DF, México</institution>
			<institution content-type="normalized">Consectetur Adipiscing Foundation</institution>
			<institution content-type="orgname">Consectetur Adipiscing Foundation</institution>
			<institution content-type="orgdiv1">Research Division</institution>
			<addr-line>
				<city>México DF</city>
			</addr-line>
			<country country="MX">México</country>
			</aff>
			<author-notes>
			<corresp id="c1">
				Autor de correspondencia: Lorem Pérez Ipsum. Email: <email>lorem.perez@uni-loremipsum.edu.ar</email>
			</corresp>
			</author-notes>
			<pub-date date-type="pub" publication-format="electronic">
			<day>01</day>
			<month>05</month>
			<year>2026</year>
			</pub-date>
			<pub-date date-type="collection" publication-format="electronic">
			<season>Jan-Mar</season>
			<year>2026</year>
			</pub-date>
			<volume>9</volume>
			<issue>1</issue>
			<!-- FALTA: fpage y lpage — el documento indica "Página 5 de 8" pero no especifica páginas del artículo. Completar con los valores reales. -->
			<fpage>5</fpage>
			<lpage>8</lpage>
			<history>
			<date date-type="received">
				<day>15</day>
				<month>01</month>
				<year>2026</year>
			</date>
			<date date-type="accepted">
				<day>20</day>
				<month>03</month>
				<year>2026</year>
			</date>
			</history>
			<permissions>
			<license license-type="open-access" xlink:href="https://creativecommons.org/licenses/by/4.0/" xml:lang="es">
				<license-p>Esta obra está bajo una licencia internacional Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
			</license>
			</permissions>
			<abstract>
			<title>Resumen</title>
			<sec>
				<title>Introducción</title>
				<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.</p>
			</sec>
			<sec>
				<title>Objetivo</title>
				<p>Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
			</sec>
			<sec>
				<title>Métodos</title>
				<p>Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo.</p>
			</sec>
			<sec>
				<title>Resultados</title>
				<p>Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt. Neque porro quisquam est, qui dolorem ipsum quia dolor sit amet.</p>
			</sec>
			<sec>
				<title>Conclusiones</title>
				<p>At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident.</p>
			</sec>
			</abstract>
			<trans-abstract xml:lang="en">
			<title>Abstract</title>
			<sec>
				<title>Introduction</title>
				<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. The introduction section provides background information on the topic of validation methods in efficacy studies, highlighting current gaps in methodological approaches.</p>
			</sec>
			<sec>
				<title>Objective</title>
				<p>To compare different validation methods used in efficacy studies and propose an integrative methodological framework that addresses identified limitations.</p>
			</sec>
			<sec>
				<title>Methods</title>
				<p>A systematic comparative analysis was conducted across 12 validation approaches, applying them to a controlled dataset of 1,250 cases collected between 2020 and 2024.</p>
			</sec>
			<sec>
				<title>Results</title>
				<p>The integrative method showed superior performance with 94.7% accuracy compared to traditional approaches (range: 72.3% to 88.1%). Statistical significance was achieved across all comparisons (p&lt;0.001).</p>
			</sec>
			<sec>
				<title>Conclusions</title>
				<p>The proposed integrative framework provides a robust alternative for validation in efficacy studies, with potential applications across multiple research domains.</p>
			</sec>
			</trans-abstract>
			<kwd-group xml:lang="es">
			<title>Palabras clave:</title>
			<kwd>lorem ipsum</kwd>
			<kwd>metodología</kwd>
			<kwd>validación</kwd>
			<kwd>análisis comparativo</kwd>
			<kwd>estudios de eficacia</kwd>
			</kwd-group>
			<kwd-group xml:lang="en">
			<title>Keywords:</title>
			<kwd>lorem ipsum</kwd>
			<kwd>methodology</kwd>
			<kwd>validation</kwd>
			<kwd>comparative analysis</kwd>
			<kwd>efficacy studies</kwd>
			</kwd-group>
			<counts>
			<fig-count count="1"/>
			<table-count count="1"/>
			<equation-count count="1"/>
			<ref-count count="21"/>
			<page-count count="4"/>
			</counts>
		</article-meta>
	</front>
	<body>
		<sec sec-type="intro">
			<title>1. Introducción</title>
			<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Estudios previos han demostrado que los métodos de validación tradicionales presentan limitaciones significativas <xref ref-type="bibr" rid="B1">(1</xref>,<xref ref-type="bibr" rid="B2">2)</xref>. Sin embargo, propuestas más recientes sugieren enfoques alternativos que merecen ser evaluados <xref ref-type="bibr" rid="B3">(3)</xref>.</p>
			<p>Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. La metodología de validación cruzada propuesta por García et al. <xref ref-type="bibr" rid="B4">(4)</xref> ha mostrado resultados prometedores en contextos similares. No obstante, su aplicabilidad en estudios de eficacia clínica permanece poco explorada <xref ref-type="bibr" rid="B5">(5</xref>,<xref ref-type="bibr" rid="B6">6)</xref>.</p>
			<p>Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum <xref ref-type="bibr" rid="B7">(7)</xref>. El presente estudio aborda esta brecha mediante un análisis comparativo sistemático.</p>
			<p>Sed ut perspiciatis unde omnis iste natus error sit voluptatem accusantium doloremque laudantium, totam rem aperiam, eaque ipsa quae ab illo inventore veritatis et quasi architecto beatae vitae dicta sunt explicabo <xref ref-type="bibr" rid="B8">(8</xref>,<xref ref-type="bibr" rid="B9">9)</xref>.</p>
		</sec>
		<sec sec-type="methods">
			<title>2. Materiales y métodos</title>
			<sec>
			<title>2.1. Diseño del estudio</title>
			<p>Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt. Se realizó un análisis comparativo retrospectivo entre enero de 2020 y diciembre de 2024 <xref ref-type="bibr" rid="B10">(10)</xref>.</p>
			<p>Neque porro quisquam est, qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit, sed quia non numquam eius modi tempora incidunt ut labore et dolore magnam aliquam quaerat voluptatem.</p>
			</sec>
			<sec>
			<title>2.2. Población y muestra</title>
			<p>Ut enim ad minima veniam, quis nostrum exercitationem ullam corporis suscipit laboriosam, nisi ut aliquid ex ea commodi consequatur. La muestra estuvo compuesta por 1.250 casos seleccionados aleatoriamente de tres centros de investigación participantes <xref ref-type="bibr" rid="B11">(11</xref>,<xref ref-type="bibr" rid="B12">12)</xref>.</p>
			<p>Quis autem vel eum iure reprehenderit qui in ea voluptate velit esse quam nihil molestiae consequatur, vel illum qui dolorem eum fugiat quo voluptas nulla pariatur.</p>
			</sec>
			<sec>
			<title>2.3. Procedimiento de validación</title>
			<p>At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi <xref ref-type="bibr" rid="B13">(13)</xref>.</p>
			<p>Para el cálculo del índice de validación se aplicó la siguiente fórmula (<xref ref-type="disp-formula" rid="e1">Ecuación 1</xref>), donde <italic>V</italic> representa el índice de validación, <italic>a</italic><sub>i</sub> los valores observados, <italic>w</italic><sub>i</sub> los pesos asignados a cada variable, y <italic>N</italic> el tamaño total de la muestra <xref ref-type="bibr" rid="B14">(14)</xref>.</p>
			<disp-formula id="e1">
				<label>Ecuación 1</label>
				<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="block">
				<mml:mi>V</mml:mi>
				<mml:mo>=</mml:mo>
				<mml:mfrac>
					<mml:mrow>
					<mml:mo>&#x3A3;</mml:mo>
					<mml:msub><mml:mi>a</mml:mi><mml:mi>i</mml:mi></mml:msub>
					<mml:mo>&#x22C5;</mml:mo>
					<mml:msub><mml:mi>w</mml:mi><mml:mi>i</mml:mi></mml:msub>
					</mml:mrow>
					<mml:mi>N</mml:mi>
				</mml:mfrac>
				</mml:math>
			</disp-formula>
			</sec>
		</sec>
		<sec sec-type="results">
			<title>3. Resultados</title>
			<p>Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus.</p>
			<p>Los resultados obtenidos se presentan en la <xref ref-type="table" rid="t1">Tabla 1</xref>, donde se observa que el método integrador alcanzó valores de precisión superiores al 94% en todos los escenarios evaluados (ver <xref ref-type="fig" rid="f1">Figura 1</xref>).</p>
			<table-wrap id="t1">
			<label>Tabla 1</label>
			<caption>
				<title>Comparación de métodos de validación</title>
				<p>Fuente: elaboración propia con base en los datos del estudio.</p>
			</caption>
			<table frame="hsides" rules="groups">
				<thead>
				<tr>
					<th>Método</th>
					<th>Precisión (%)</th>
					<th>IC 95%</th>
					<th><italic>p</italic>-valor</th>
				</tr>
				</thead>
				<tbody>
				<tr>
					<td>Método tradicional A</td>
					<td>72,3</td>
					<td>68,1 - 76,5</td>
					<td>&lt;0,001</td>
				</tr>
				<tr>
					<td>Método tradicional B</td>
					<td>78,9</td>
					<td>74,7 - 83,1</td>
					<td>&lt;0,001</td>
				</tr>
				<tr>
					<td>Método cruzado (García)</td>
					<td>85,2</td>
					<td>81,8 - 88,6</td>
					<td>&lt;0,001</td>
				</tr>
				<tr>
					<td>Método bayesiano</td>
					<td>88,1</td>
					<td>85,3 - 90,9</td>
					<td>&lt;0,001</td>
				</tr>
				<tr>
					<td><bold>Método integrador (propuesto)</bold></td>
					<td><bold>94,7</bold></td>
					<td><bold>92,8 - 96,6</bold></td>
					<td><bold>&lt;0,001</bold></td>
				</tr>
				</tbody>
			</table>
			</table-wrap>
			<p>Como puede observarse, las diferencias entre el método propuesto y los métodos tradicionales son estadísticamente significativas (<italic>p</italic>&lt;0,001 en todos los casos). La <xref ref-type="fig" rid="f1">Figura 1</xref> ilustra estos resultados de forma gráfica.</p>
			<fig id="f1">
			<label>Figura 1</label>
			<caption>
				<title>Curva ROC comparativa de los métodos.</title>
				<p>Fuente: elaboración propia.</p>
			</caption>
			<graphic xlink:href="2222-3333-AAA-14-1-22-gf1.jpg">
				<alt-text>Curva ROC comparativa de los cinco métodos de validación evaluados</alt-text>
			</graphic>
			</fig>
			<p>Los análisis de subgrupos mostraron consistencia en los resultados. En el subgrupo de casos complejos (n=320), el método propuesto mantuvo una precisión del 92,3%, superando significativamente a los demás <xref ref-type="bibr" rid="B15">(15</xref>,<xref ref-type="bibr" rid="B16">16)</xref>.</p>
		</sec>
		<sec sec-type="discussion">
			<title>4. Discusión</title>
			<p>Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat. Los hallazgos del presente estudio son consistentes con las observaciones reportadas previamente por López et al. <xref ref-type="bibr" rid="B17">(17)</xref> y Martínez y Fernández <xref ref-type="bibr" rid="B18">(18)</xref>.</p>
			<p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. La superioridad del método integrador puede explicarse por su capacidad para combinar las fortalezas de los enfoques tradicionales mientras mitiga sus limitaciones <xref ref-type="bibr" rid="B19">(19)</xref>. Esto coincide con la propuesta teórica de Smith <xref ref-type="bibr" rid="B20">(20)</xref>.</p>
			<p>Sed ut perspiciatis unde omnis iste natus error sit voluptatem. Sin embargo, es importante reconocer las limitaciones del estudio. En primer lugar, la muestra se limitó a tres centros de investigación, lo que podría afectar la generalización de los resultados <xref ref-type="bibr" rid="B21">(21)</xref>. En segundo lugar, no se evaluaron todos los métodos disponibles en la literatura.</p>
			<p>Investigaciones futuras deberían explorar la aplicabilidad del método propuesto en otros contextos clínicos y con muestras más diversas. Asimismo, sería relevante evaluar su desempeño en estudios prospectivos.</p>
		</sec>
		<sec sec-type="conclusions">
			<title>5. Conclusiones</title>
			<p>At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident.</p>
			<p>El método integrador propuesto demostró superioridad estadísticamente significativa en la validación de estudios de eficacia, con una precisión del 94,7% comparada con los enfoques tradicionales. Estos resultados sugieren que su adopción podría mejorar sustancialmente la calidad metodológica de las investigaciones en el campo.</p>
			<p>Se recomienda la implementación gradual del método propuesto en estudios futuros, acompañada de investigaciones adicionales que confirmen su aplicabilidad en contextos diversos.</p>
		</sec>
	</body>
	<back>
		<ack>
			<title>Agradecimientos</title>
			<p>Los autores agradecen al equipo del Centro de Investigaciones Lorem Ipsum por su valiosa colaboración durante la fase de recolección de datos. Asimismo, agradecemos los comentarios constructivos de los revisores anónimos que contribuyeron a mejorar el manuscrito.</p>
		</ack>
		<ack>
			<title>Conflictos de interés</title>
			<p>Los autores declaran no tener conflictos de interés en relación con la presente publicación.</p>
		</ack>
		<ack>
			<title>Financiamiento</title>
			<p>Esta investigación fue financiada parcialmente por el Programa de Investigaciones de la Universidad Nacional de Lorem Ipsum, mediante el proyecto número PIP-2024-LI-001.</p>
		</ack>
		<ref-list>
			<ref id="B1">
			<label>1</label>
			<mixed-citation>García L, Pérez M, López J. Validation methods in clinical research: a systematic review. Journal of Methodology. 2024;15(3):234-256. https://doi.org/10.1234/jm.2024.15.3.234</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>García</surname><given-names>L</given-names></name>
				<name><surname>Pérez</surname><given-names>M</given-names></name>
				<name><surname>López</surname><given-names>J</given-names></name>
				</person-group>
				<article-title>Validation methods in clinical research: a systematic review</article-title>
				<source>Journal of Methodology</source>
				<year>2024</year>
				<volume>15</volume>
				<issue>3</issue>
				<fpage>234</fpage>
				<lpage>256</lpage>
				<pub-id pub-id-type="doi">10.1234/jm.2024.15.3.234</pub-id>
			</element-citation>
			</ref>
			<ref id="B2">
			<label>2</label>
			<mixed-citation>Smith R, Johnson K. Cross-validation techniques in efficacy studies. Statistical Methods. 2023;42(8):1102-1118. https://doi.org/10.5678/sm.2023.42.8.1102</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>Smith</surname><given-names>R</given-names></name>
				<name><surname>Johnson</surname><given-names>K</given-names></name>
				</person-group>
				<article-title>Cross-validation techniques in efficacy studies</article-title>
				<source>Statistical Methods</source>
				<year>2023</year>
				<volume>42</volume>
				<issue>8</issue>
				<fpage>1102</fpage>
				<lpage>1118</lpage>
				<pub-id pub-id-type="doi">10.5678/sm.2023.42.8.1102</pub-id>
			</element-citation>
			</ref>
			<ref id="B3">
			<label>3</label>
			<mixed-citation>Martínez F, Fernández A. Análisis comparativo de enfoques metodológicos. Revista de Investigación. 2024;28(2):45-67. https://doi.org/10.9012/ri.2024.28.2.45</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>Martínez</surname><given-names>F</given-names></name>
				<name><surname>Fernández</surname><given-names>A</given-names></name>
				</person-group>
				<article-title>Análisis comparativo de enfoques metodológicos</article-title>
				<source>Revista de Investigación</source>
				<year>2024</year>
				<volume>28</volume>
				<issue>2</issue>
				<fpage>45</fpage>
				<lpage>67</lpage>
				<pub-id pub-id-type="doi">10.9012/ri.2024.28.2.45</pub-id>
			</element-citation>
			</ref>
			<ref id="B4">
			<label>4</label>
			<mixed-citation>García L, Rodríguez S, Torres E, et al. Bayesian approaches to validation. Bayesian Methods Today. 2023;11(4):302-320. https://doi.org/10.3456/bmt.2023.11.4.302</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>García</surname><given-names>L</given-names></name>
				<name><surname>Rodríguez</surname><given-names>S</given-names></name>
				<name><surname>Torres</surname><given-names>E</given-names></name>
				<etal/>
				</person-group>
				<article-title>Bayesian approaches to validation</article-title>
				<source>Bayesian Methods Today</source>
				<year>2023</year>
				<volume>11</volume>
				<issue>4</issue>
				<fpage>302</fpage>
				<lpage>320</lpage>
				<pub-id pub-id-type="doi">10.3456/bmt.2023.11.4.302</pub-id>
			</element-citation>
			</ref>
			<ref id="B5">
			<label>5</label>
			<mixed-citation>López P, Sánchez M. Methodological challenges in efficacy research. Health Research Methods. 2022;9(1):78-92. https://doi.org/10.7890/hrm.2022.9.1.78</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>López</surname><given-names>P</given-names></name>
				<name><surname>Sánchez</surname><given-names>M</given-names></name>
				</person-group>
				<article-title>Methodological challenges in efficacy research</article-title>
				<source>Health Research Methods</source>
				<year>2022</year>
				<volume>9</volume>
				<issue>1</issue>
				<fpage>78</fpage>
				<lpage>92</lpage>
				<pub-id pub-id-type="doi">10.7890/hrm.2022.9.1.78</pub-id>
			</element-citation>
			</ref>
			<ref id="B6">
			<label>6</label>
			<mixed-citation>Anderson T, Brown C. Integrative frameworks: a new paradigm. Methodological Innovations. 2024;7(3):145-163. https://doi.org/10.1357/mi.2024.7.3.145</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>Anderson</surname><given-names>T</given-names></name>
				<name><surname>Brown</surname><given-names>C</given-names></name>
				</person-group>
				<article-title>Integrative frameworks: a new paradigm</article-title>
				<source>Methodological Innovations</source>
				<year>2024</year>
				<volume>7</volume>
				<issue>3</issue>
				<fpage>145</fpage>
				<lpage>163</lpage>
				<pub-id pub-id-type="doi">10.1357/mi.2024.7.3.145</pub-id>
			</element-citation>
			</ref>
			<ref id="B7">
			<label>7</label>
			<mixed-citation>Williams D, Davis E. Cross-cultural validation studies. International Journal of Research. 2023;33(7):890-908. https://doi.org/10.2468/ijr.2023.33.7.890</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>Williams</surname><given-names>D</given-names></name>
				<name><surname>Davis</surname><given-names>E</given-names></name>
				</person-group>
				<article-title>Cross-cultural validation studies</article-title>
				<source>International Journal of Research</source>
				<year>2023</year>
				<volume>33</volume>
				<issue>7</issue>
				<fpage>890</fpage>
				<lpage>908</lpage>
				<pub-id pub-id-type="doi">10.2468/ijr.2023.33.7.890</pub-id>
			</element-citation>
			</ref>
			<ref id="B8">
			<label>8</label>
			<mixed-citation>Hernández R, Castillo P, Vega L. Metodología en investigación de eficacia. 3ª ed. Barcelona: Editorial Académica; 2024.</mixed-citation>
			<element-citation publication-type="book">
				<person-group person-group-type="author">
				<name><surname>Hernández</surname><given-names>R</given-names></name>
				<name><surname>Castillo</surname><given-names>P</given-names></name>
				<name><surname>Vega</surname><given-names>L</given-names></name>
				</person-group>
				<source>Metodología en investigación de eficacia</source>
				<edition>3ª ed.</edition>
				<publisher-loc>Barcelona</publisher-loc>
				<publisher-name>Editorial Académica</publisher-name>
				<year>2024</year>
			</element-citation>
			</ref>
			<ref id="B9">
			<label>9</label>
			<mixed-citation>Chen X, Wang L, Li H, et al. Statistical validation in clinical trials. Clinical Statistics Quarterly. 2023;19(5):412-430. https://doi.org/10.5791/csq.2023.19.5.412</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>Chen</surname><given-names>X</given-names></name>
				<name><surname>Wang</surname><given-names>L</given-names></name>
				<name><surname>Li</surname><given-names>H</given-names></name>
				<etal/>
				</person-group>
				<article-title>Statistical validation in clinical trials</article-title>
				<source>Clinical Statistics Quarterly</source>
				<year>2023</year>
				<volume>19</volume>
				<issue>5</issue>
				<fpage>412</fpage>
				<lpage>430</lpage>
				<pub-id pub-id-type="doi">10.5791/csq.2023.19.5.412</pub-id>
			</element-citation>
			</ref>
			<ref id="B10">
			<label>10</label>
			<mixed-citation>Robinson K, Taylor S. Methodological foundations of validation. Research Methods Encyclopedia. 2022;4(2):201-225.</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>Robinson</surname><given-names>K</given-names></name>
				<name><surname>Taylor</surname><given-names>S</given-names></name>
				</person-group>
				<article-title>Methodological foundations of validation</article-title>
				<source>Research Methods Encyclopedia</source>
				<year>2022</year>
				<volume>4</volume>
				<issue>2</issue>
				<fpage>201</fpage>
				<lpage>225</lpage>
			</element-citation>
			</ref>
			<ref id="B11">
			<label>11</label>
			<mixed-citation>Pérez M, Gómez F. Análisis cruzado en estudios clínicos. Estadística Médica. 2024;12(4):78-95. https://doi.org/10.6789/em.2024.12.4.78</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>Pérez</surname><given-names>M</given-names></name>
				<name><surname>Gómez</surname><given-names>F</given-names></name>
				</person-group>
				<article-title>Análisis cruzado en estudios clínicos</article-title>
				<source>Estadística Médica</source>
				<year>2024</year>
				<volume>12</volume>
				<issue>4</issue>
				<fpage>78</fpage>
				<lpage>95</lpage>
				<pub-id pub-id-type="doi">10.6789/em.2024.12.4.78</pub-id>
			</element-citation>
			</ref>
			<ref id="B12">
			<label>12</label>
			<mixed-citation>Kumar A, Singh R, Patel N. Modern approaches to data validation. Data Science Quarterly. 2023;8(6):501-519. https://doi.org/10.1098/dsq.2023.8.6.501</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>Kumar</surname><given-names>A</given-names></name>
				<name><surname>Singh</surname><given-names>R</given-names></name>
				<name><surname>Patel</surname><given-names>N</given-names></name>
				</person-group>
				<article-title>Modern approaches to data validation</article-title>
				<source>Data Science Quarterly</source>
				<year>2023</year>
				<volume>8</volume>
				<issue>6</issue>
				<fpage>501</fpage>
				<lpage>519</lpage>
				<pub-id pub-id-type="doi">10.1098/dsq.2023.8.6.501</pub-id>
			</element-citation>
			</ref>
			<ref id="B13">
			<label>13</label>
			<mixed-citation>Thompson J. Procedures and protocols in research. Research Today. 2024;55(1):12-28.</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>Thompson</surname><given-names>J</given-names></name>
				</person-group>
				<article-title>Procedures and protocols in research</article-title>
				<source>Research Today</source>
				<year>2024</year>
				<volume>55</volume>
				<issue>1</issue>
				<fpage>12</fpage>
				<lpage>28</lpage>
			</element-citation>
			</ref>
			<ref id="B14">
			<label>14</label>
			<mixed-citation>Ríos C, Morales D. Fórmulas y modelos estadísticos. Estadística Aplicada. 2023;26(9):1023-1041.</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>Ríos</surname><given-names>C</given-names></name>
				<name><surname>Morales</surname><given-names>D</given-names></name>
				</person-group>
				<article-title>Fórmulas y modelos estadísticos</article-title>
				<source>Estadística Aplicada</source>
				<year>2023</year>
				<volume>26</volume>
				<issue>9</issue>
				<fpage>1023</fpage>
				<lpage>1041</lpage>
			</element-citation>
			</ref>
			<ref id="B15">
			<label>15</label>
			<mixed-citation>Black E, White F, Green G, et al. Subgroup analysis methodology. Subgroup Analysis Journal. 2024;3(2):67-85. https://doi.org/10.4567/saj.2024.3.2.67</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>Black</surname><given-names>E</given-names></name>
				<name><surname>White</surname><given-names>F</given-names></name>
				<name><surname>Green</surname><given-names>G</given-names></name>
				<etal/>
				</person-group>
				<article-title>Subgroup analysis methodology</article-title>
				<source>Subgroup Analysis Journal</source>
				<year>2024</year>
				<volume>3</volume>
				<issue>2</issue>
				<fpage>67</fpage>
				<lpage>85</lpage>
				<pub-id pub-id-type="doi">10.4567/saj.2024.3.2.67</pub-id>
			</element-citation>
			</ref>
			<ref id="B16">
			<label>16</label>
			<mixed-citation>Carter J, Mitchell L. Complexity in clinical validation. Complex Systems Review. 2023;14(11):1234-1252.</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>Carter</surname><given-names>J</given-names></name>
				<name><surname>Mitchell</surname><given-names>L</given-names></name>
				</person-group>
				<article-title>Complexity in clinical validation</article-title>
				<source>Complex Systems Review</source>
				<year>2023</year>
				<volume>14</volume>
				<issue>11</issue>
				<fpage>1234</fpage>
				<lpage>1252</lpage>
			</element-citation>
			</ref>
			<ref id="B17">
			<label>17</label>
			<mixed-citation>López P, Ramírez I, Núñez O. Estudios de eficacia: una revisión. Revista Médica. 2024;67(8):901-920. https://doi.org/10.7531/rm.2024.67.8.901</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>López</surname><given-names>P</given-names></name>
				<name><surname>Ramírez</surname><given-names>I</given-names></name>
				<name><surname>Núñez</surname><given-names>O</given-names></name>
				</person-group>
				<article-title>Estudios de eficacia: una revisión</article-title>
				<source>Revista Médica</source>
				<year>2024</year>
				<volume>67</volume>
				<issue>8</issue>
				<fpage>901</fpage>
				<lpage>920</lpage>
				<pub-id pub-id-type="doi">10.7531/rm.2024.67.8.901</pub-id>
			</element-citation>
			</ref>
			<ref id="B18">
			<label>18</label>
			<mixed-citation>Martínez F, Fernández A. Comparative methodology in health research. Health Methods. 2023;22(3):345-362. https://doi.org/10.8642/hm.2023.22.3.345</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>Martínez</surname><given-names>F</given-names></name>
				<name><surname>Fernández</surname><given-names>A</given-names></name>
				</person-group>
				<article-title>Comparative methodology in health research</article-title>
				<source>Health Methods</source>
				<year>2023</year>
				<volume>22</volume>
				<issue>3</issue>
				<fpage>345</fpage>
				<lpage>362</lpage>
				<pub-id pub-id-type="doi">10.8642/hm.2023.22.3.345</pub-id>
			</element-citation>
			</ref>
			<ref id="B19">
			<label>19</label>
			<mixed-citation>Yamamoto K, Tanaka H. Strengths and limitations of integrative methods. Integrative Research. 2024;6(1):88-106. https://doi.org/10.9753/ir.2024.6.1.88</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>Yamamoto</surname><given-names>K</given-names></name>
				<name><surname>Tanaka</surname><given-names>H</given-names></name>
				</person-group>
				<article-title>Strengths and limitations of integrative methods</article-title>
				<source>Integrative Research</source>
				<year>2024</year>
				<volume>6</volume>
				<issue>1</issue>
				<fpage>88</fpage>
				<lpage>106</lpage>
				<pub-id pub-id-type="doi">10.9753/ir.2024.6.1.88</pub-id>
			</element-citation>
			</ref>
			<ref id="B20">
			<label>20</label>
			<mixed-citation>Smith R. Theoretical foundations of methodological integration. Theory and Method. 2022;18(4):412-435.</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>Smith</surname><given-names>R</given-names></name>
				</person-group>
				<article-title>Theoretical foundations of methodological integration</article-title>
				<source>Theory and Method</source>
				<year>2022</year>
				<volume>18</volume>
				<issue>4</issue>
				<fpage>412</fpage>
				<lpage>435</lpage>
			</element-citation>
			</ref>
			<ref id="B21">
			<label>21</label>
			<mixed-citation>Brown C, Wilson D. Generalization in research findings. Research Generalization Quarterly. 2023;5(7):234-250.</mixed-citation>
			<element-citation publication-type="journal">
				<person-group person-group-type="author">
				<name><surname>Brown</surname><given-names>C</given-names></name>
				<name><surname>Wilson</surname><given-names>D</given-names></name>
				</person-group>
				<article-title>Generalization in research findings</article-title>
				<source>Research Generalization Quarterly</source>
				<year>2023</year>
				<volume>5</volume>
				<issue>7</issue>
				<fpage>234</fpage>
				<lpage>250</lpage>
			</element-citation>
			</ref>
		</ref-list>
	</back>
</article>
