Laparoscopic cholecystectomy.
McMahon
A J
AJ
O'Dwyer
P J
PJ
Russell
I T
IT
Baxter
J N
JN
D002763:Cholecystectomy / Q000592:standards*; D017081:Cholecystectomy, Laparoscopic / Q000592:standards*; D006801:Humans; D015588:Observer Variation; D012107:Research Design / Q000592:standards*