Challenges in using observational studies to evaluate adverse effects of treatment.

TitleChallenges in using observational studies to evaluate adverse effects of treatment.
Publication TypeJournal Article
Year of Publication2007
AuthorsHughes MD, Williams PL
JournalN Engl J Med
Volume356
Issue17
Pagination1705-7
Date Published2007 Apr 26
ISSN1533-4406
KeywordsConfounding Factors (Epidemiology), Drug-Related Side Effects and Adverse Reactions, HIV Infections, HIV Protease Inhibitors, Humans, Models, Statistical, Myocardial Infarction, Observation, Risk Assessment, Risk Factors
DOI10.1056/NEJMp078038
Alternate JournalN. Engl. J. Med.
PubMed ID17460224