50
Participants
Start Date
January 31, 2016
Primary Completion Date
September 30, 2019
Study Completion Date
August 31, 2020
short biliarypancreatic limb
biliarypancreatic limb:50cm;roux limb:150cm.
long biliarypancreatic limb
biliarypancreatic limb:100cm;roux limb:100cm.
Daping hospital, Chongqing
Weidong Tong
OTHER