871
Participants
Start Date
January 7, 2020
Primary Completion Date
July 31, 2022
Study Completion Date
December 31, 2022
Biliary stents insertion
Endoscopic placement of plastic and metal biliary stents
Fondazione Policlinico Gemelli IRCCS, Roma
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
OTHER