[Analgesia on demand after surgery].
D000698:Analgesia / Q000295:instrumentation / Q000379:methods*; D000701:Analgesics, Opioid / Q000008:administration & dosage; D006801:Humans; D011182:Postoperative Care / Q000379:methods*; D012646:Self Administration / Q000295:instrumentation / Q000379:methods
D000701:Analgesics, Opioid
Analgeziia po trebovaniiu posle operatsii.