Instrumental variable analysis of secondary pharmacoepidemiologic data.
Brookhart
M Alan
MA
Division of Pharmacoepidemiology, Harvard Medical School, Brigham and Women's Hospital, Boston, MA 02120, USA. abrookhart@rics.bwh.harvard.edu
Wang
Philip S
PS
Solomon
Daniel H
DH
Schneeweiss
Sebastian
S
D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use*; D016001:Confidence Intervals; D000075202:Contraindications; D011307:Drug Prescriptions; D016021:Epidemiologic Studies; D041981:Gastrointestinal Tract / Q000187:drug effects; D006801:Humans; D017891:Pharmacoepidemiology / Q000706:statistics & numerical data; D010818:Practice Patterns, Physicians'; D011336:Probability
D000894:Anti-Inflammatory Agents, Non-Steroidal