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Comparing hormone therapy effects in two RCTs and two large observational studies that used similar methods for comprehensive data collection and outcome assessment

OBJECTIVES: Prospective observational studies (OSs) that collect adequate information about confounders can validly assess treatment consequences. However, what constitutes adequate information is unknown. This study investigated whether the extensive information collected by the Women's Health...

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Detalles Bibliográficos
Autores principales:	Hartz, Arthur, He, Tao, Wallace, Robert, Powers, John
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	BMJ Publishing Group 2013
Materias:	Evidence Based Practice
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3717474/ https://www.ncbi.nlm.nih.gov/pubmed/23861441 http://dx.doi.org/10.1136/bmjopen-2013-002556

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