SMART designs in observational studies of opioid therapy duration.
Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, 1620 Tremont Street, Suite 3030, Boston, MA, 02120, USA.
John W
JW
Jackson
Joshua J
JJ
Gagne
D000701:Analgesics, Opioid / Q000009:adverse effects*; D003863:Depression / Q000139:chemically induced* / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D055553:Prescription Drugs / Q000009:adverse effects*; D014728:Veterans
D000701:Analgesics, Opioid; D055553:Prescription Drugs