The "lap-loop" as a substitute for the fourth trocar in laparoscopic cholecystectomy. A critical appraisal.
Ng
W T
WT
Kong
C K
CK
Yeung
H C
HC
Book
K S
KS
Yuen
K S
KS
D017081:Cholecystectomy, Laparoscopic / Q000295:instrumentation / Q000379:methods*; D002764:Cholecystitis / Q000601:surgery; D006801:Humans; D013525:Surgical Instruments / Q000706:statistics & numerical data