Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Results of the meta-analysis on length of hospital stay single-stage (LC: Laparoscopic cholecystectomy plus LCBDE: Laparoscopic common bile duct exploration) versus two-stage (LC plus ERCP: Endoscopic retrograde cholanglopancreatograph, EST: Endoscopic sphincterotomy)
