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.
Box plots showing the median (with 10th and 90th percentiles) as well as the range (whiskers) and means (diamond), of (A) pancreas, (B) liver, and (C) biliary cases* performed over 5 years of training by graduating chief residents (2003–2012). *Includes cholecystectomy.
