Managing breakthrough pain.
Enck
R E
RE
D000701:Analgesics, Opioid / Q000008:administration & dosage*; D004334:Drug Administration Schedule; D006801:Humans; D010146:Pain / Q000188:drug therapy*; D012720:Severity of Illness Index; D016896:Treatment Outcome
D000701:Analgesics, Opioid