Oral patient-controlled analgesia.
Coluzzi
P H
PH
The Oncology Center, Orange, CA 92868, USA.
D000284:Administration, Oral; D000700:Analgesics / Q000008:administration & dosage*; D002908:Chronic Disease; D006801:Humans; D009369:Neoplasms / Q000150:complications*; D010146:Pain / Q000188:drug therapy* / Q000209:etiology; D012646:Self Administration
D000700:Analgesics