Endoscopic extraction of a buried bumper by use of an insulation-tipped knife and a sphincterotome

• Michael Weaver, MD,
• Vladimir Kushnir, MD

Affiliations

Michael Weaver, MD

Division of Gastroenterology, John T. Milliken Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA

Vladimir Kushnir, MD

Division of Gastroenterology, John T. Milliken Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA