180
Participants
Start Date
May 10, 2019
Primary Completion Date
December 31, 2022
Study Completion Date
December 31, 2022
Saline irrigation
100ml saline irrigation after CBD stone removal with routine ERCP procedure
Hepatopancreatobiliary Surgery Institute of Gansu Province, Lanzhou
Hepatopancreatobiliary Surgery Institute of Gansu Province
OTHER