In defense of pharmacoepidemiology--embracing the yin and yang of drug research.
Avorn
Jerry
J
Harvard Medical School and Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women's Hospital, Boston, USA.
D002986:Clinical Trials as Topic; D004341:Drug Evaluation / Q000379:methods; D006801:Humans; D019370:Observation; D017891:Pharmacoepidemiology / Q000639:trends; D016032:Randomized Controlled Trials as Topic