Intravenous opioids in chronic cancer pain.
G W
GW
Hanks
E A
EA
Thomas
D000328:Adult; D004361:Drug Tolerance; D005260:Female; D003932:Heroin / Q000008:administration & dosage*; D006801:Humans; D007275:Injections, Intravenous; D010166:Palliative Care; D002583:Uterine Cervical Neoplasms / Q000188:drug therapy*
D003932:Heroin