Randomised trial of laparoscopic versus small-incision cholecystectomy.
McMahon
A J
AJ
O'Dwyer
P J
PJ
Baxter
J N
JN
D002763:Cholecystectomy / Q000379:methods*; D017081:Cholecystectomy, Laparoscopic; D006801:Humans; D007902:Length of Stay; D016896:Treatment Outcome