470
Participants
Start Date
December 10, 2022
Primary Completion Date
January 10, 2023
Study Completion Date
January 25, 2023
ERCP
Patients separated to two groups according to having a ERCP history before the operation
Bakırkoy Dr.Sadi Konuk Training and Research Hospital, Istanbul
Bakirkoy Dr. Sadi Konuk Research and Training Hospital
OTHER_GOV