[Continuous epidural infusion of morphine with a pump to obtain postoperative analgesia after upper abdominal surgery].
Murakawa
T
T
Nagao
H
H
Baba
S
S
Matsuki
A
A
Oyama
T
T
Ishigooka
T
T
Machida
S
S
Sato
K
K
Sato
M
M
D000368:Aged; D000767:Anesthesia, Epidural; D005260:Female; D005743:Gastrectomy; D006801:Humans; D007260:Infusion Pumps; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage*; D010149:Postoperative Pain / Q000628:therapy*
D009020:Morphine