1,000
Participants
Start Date
November 30, 2015
Primary Completion Date
December 31, 2021
Study Completion Date
December 31, 2025
Endoscopic retrograde cholangiopancreatography - No Intervention have been used other than standard of care
No intervention has been used and this is an observational study
RECRUITING
Memorial Hermann Hospital, Houston
The University of Texas Health Science Center, Houston
OTHER