Opioids in the treatment of chronic pain of nonmalignant origin.
Merry
A F
AF
Pain Clinic, Auckland Hospital.
Schug
S A
SA
Richards
E G
EG
Large
R G
RG
D002908:Chronic Disease; D006801:Humans; D009294:Narcotics / Q000627:therapeutic use*; D009293:Opioid-Related Disorders; D010146:Pain / Q000188:drug therapy* / Q000209:etiology; D012307:Risk Factors
D009294:Narcotics