Use of primary care electronic medical record database in drug efficacy research on cardiovascular outcomes: comparison of database and randomised controlled trial findings.

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Published in BMJ on January 27, 2009

Authors

Richard L Tannen1, Mark G Weiner, Dawei Xie

Author Affiliations

1: University of Pennsylvania School of Medicine, 295 John Morgan Building, 36th and Hamilton Walk, Philadelphia, PA 19104, USA. tannen@mail.med.upenn.edu

Associated clinical trials:

Real-world Effectiveness and Cost-effectiveness of Leading Inhaled Corticosteroids in Asthma Management (QvarAsthma) | NCT01141439

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