Assessing observational studies of medical treatments

BACKGROUND: Previous studies have assessed the validity of the observational study design by comparing results of studies using this design to results from randomized controlled trials. The present study examined design features of observational studies that could have influenced these comparisons....

Descripción completa

Detalles Bibliográficos
Autores principales: Hartz, Arthur, Bentler, Suzanne, Charlton, Mary, Lanska, Douglas, Butani, Yogita, Soomro, G Mustafa, Benson, Kjell
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2005
Materias:
Analytic Perspective
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1215501/
https://www.ncbi.nlm.nih.gov/pubmed/16137327
http://dx.doi.org/10.1186/1742-7622-2-8

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1215501/
https://www.ncbi.nlm.nih.gov/pubmed/16137327
http://dx.doi.org/10.1186/1742-7622-2-8

Ejemplares similares