Impact on outcome of early endoscopic extraction of bile duct stones in biliary pancreatitis: a prospective multicenter randomized controlled study.~Main objective: to test the interest of early bile duct decompression by endoscopic sphincterotomy after early non invasive diagnosis by endosonography or MR cholangiography.~Prospective multicenter randomized controlled study with direct patient benefit
Impact on outcome of early endoscopic extraction of bile duct stones in biliary pancreatitis: a prospective multicenter randomized controlled study.