Assertion: parenteral morphine | /r/HasProperty | compared with epidural morphine
Facets:
value: in 90 patients
type: LOCATION
value: with bupivacaine
type: OTHER
Source sentences:
text: Intramuscular morphine has been compared with epidural morphine or epidural sufentanil, both with bupivacaine, in 90 patients undergoing major abdominal surgery .