Opioids in chronic non-malignant pain. Chronic pain should not be undertreated.
Lawhern
R A
RA
D002908:Chronic Disease; D006801:Humans; D009294:Narcotics / Q000627:therapeutic use*; D010148:Intractable Pain / Q000188:drug therapy*; D010344:Patient Advocacy
D009294:Narcotics