100
Participants
Start Date
November 30, 2011
Primary Completion Date
December 31, 2013
Study Completion Date
December 31, 2013
Biliary stone removal
Biliary stones are removed from the common bile duct by means of a sphincterotomy performed by standardized endoscopic retrograde cholangiopancreatography
Centro de Educación Medica e Investigaciones Clínicas Norberto Quirno
OTHER