Poor Quality of Reporting Confounding Bias in Observational Intervention Studies: A Systematic Review
2008; Elsevier BV; Volume: 18; Issue: 10 Linguagem: Inglês
10.1016/j.annepidem.2008.05.007
ISSN1873-2585
AutoresRolf H. H. Groenwold, Anna M.M. van Deursen, Arno W. Hoes, Eelko Hak,
Tópico(s)Primary Care and Health Outcomes
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