Combined endoscopic lithotripsy and percutaneous transhepatic cholangioscopy therapy for refractory choledocholithiasis

Affiliations

• ¹ Third Department of Internal Medicine, University of Toyama, Nagasaki, Japan.
• ² Department of Gastroenterology and Hepatology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan.
• ³ Department of Gastroenterology and Hepatology, St Francis Hospital, Nagasaki, Japan.
• ⁴ Department of Gastroenterology and Hepatology, Sasebo City General Hospital, Nagasaki, Japan.