Open versus laparoscopic cholecystectomy.
Abu-Zidan
F M
FM
Windsor
J A
JA
Parry
B
B
D002758:Cholangiography; D017081:Cholecystectomy, Laparoscopic / Q000379:methods*; D006801:Humans; D011300:Preoperative Care; D016032:Randomized Controlled Trials as Topic / Q000379:methods; D012107:Research Design