What we still don't know about treating chronic noncancer pain with opioids.
Chou
Roger
R
Department of Medicine, Oregon Health and Science University, Portland, OR 97239-3098, USA. chour@ohsu.edu
D000701:Analgesics, Opioid / Q000627:therapeutic use*; D002908:Chronic Disease; D006801:Humans; D010146:Pain / Q000188:drug therapy*; D017410:Practice Guidelines as Topic
D000701:Analgesics, Opioid