Opioids in pain management.
Eriksen
J
J
Sjøgren
P
P
D000701:Analgesics, Opioid / Q000627:therapeutic use*; D000818:Animals; D002908:Chronic Disease; D006801:Humans; D009369:Neoplasms / Q000150:complications; D010146:Pain / Q000188:drug therapy* / Q000209:etiology / Q000503:physiopathology
D000701:Analgesics, Opioid