Endoscopic Retrograde Cholangiopancreatography (ERCP)

• Sir Run Run Shaw Hospital, Zhejiang University School of Medicine — Hangzhou, Zhijiang, China

Not specified

Not specified

• Lahore General Hospital, Lahore — Lahore, Punjab Province, Pakistan

• Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine — Shanghai, China

• H.H. Chao Comprehensive Digestive Disease Center — Orange, California, United States

• University of Alabama at Birmingham — Birmingham, Alabama, United States
• University of Colorado Hospital — Aurora, Colorado, United States
• Southwest Gastroenterology — Oak Lawn, Illinois, United States
• Indiana University, University Hospital — Indianapolis, Indiana, United States

• Northwestern University — Chicago, Illinois, United States
• Washington University in St. Louis — St Louis, Missouri, United States
• University of Oklahoma Health Sciences Center — Oklahoma City, Oklahoma, United States