Comparación de la métrica Sigma calculada con tres métodos de estimación del sesgo en 33 magnitudes químicas y 26 de inmunoensayo. [PDF]
Ercan Ş.
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[Realistic evaluation mechanisms in primary health care interventions in rural and marginal urban populationsMecanismos de avaliação realistas em intervenções de atenção primária à saúde em populações rurais e urbanas periféricas]. [PDF]
García-Zapata LM, Alarcón-Gil MT.
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Mathematical model optimized for prediction and health care planning for COVID-19. [PDF]
Garrido JM +7 more
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Age, period and cohort effects on mortality from cervical cancer in Colombia between 1985 and 2014. [PDF]
Buitrago Reyes LA +2 more
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[Zika in gestation. Impact on execution skills and maturity age in infantsZika em gestacao. Impacto nas habilidades de execucao e idade maturacional em bebés]. [PDF]
Hernández-Vergel VK +2 more
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Alpha sinuclein expression in blood and its relationship with chronic constipation in a population from Bogotá, D.C., with problems of alcohol consumption [PDF]
Martínez-Rodríguez TY, Rey-Buitrago M.
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Antibody deficiencies with normal IgG in adults with Non-cystic fibrosis bronchiectasis or recurrent pneumonia: Cross-sectional study. [PDF]
Zea-Vera AF, Chacón MA, Parra B.
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Sociodemographic and clinical characteristics related to the final condition of patients intoxicated by paraquat in a hospital in southwestern Colombia [PDF]
Ordóñez-Zarama YA +5 more
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[History of Health Services Research Project: Interview with Kerr White.] [PDF]
Berkowitz ED.
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[Do COPD patients lie about their smoking habit?] [PDF]
Almadana Pacheco V +5 more
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