The role of opioids in pain management.
Brennan
Frank
F
Carr
Daniel B
DB
Cousins
Michael
M
D000701:Analgesics, Opioid / Q000627:therapeutic use*; D019468:Disease Management; D006801:Humans; D010146:Pain / Q000188:drug therapy / Q000473:pathology
D000701:Analgesics, Opioid