Esophageal Diseases

• University of Southern California, Keck School of Medicine — Los Angeles, California, United States
• Chapman Medical Center — Orange, California, United States
• Abbott Northwestern Hospital — Minneapolis, Minnesota, United States
• Policlinico San Donato — Milan, Italy

• Shanghai Yangpu District East Hospital — Shanghai, Shanghai Municipality, China

• Kingston Health Sciences Centre — Kingston, Ontario, Canada

• Fox Chase Cancer Center — Philadelphia, Pennsylvania, United States

• Hammel Neurorehabilitation Centre and University Research Clinic — Hammel, Region of Central Jutland, Denmark

Not specified

• Massachusetts General Hospital — Boston, Massachusetts, United States

• UCSD Medical Center — La Jolla, California, United States
• Mayo Clinic Florida — Jacksonville, Florida, United States
• Tufts Medical Center — Boston, Massachusetts, United States
• University of North Carolina — Chapel Hill, North Carolina, United States

Not specified

• Seoul National University Bundang Hospital — Seongnam-si, Bundang-gu, South Korea
• Inje University Busan Paik Hospital — Busan, Busanjin-gu, South Korea
• Seoul Metropolitan Government Seoul National University Boramae Medical Center — Seoul, Dongjak-gu, South Korea
• Chonbuk National University Hospital — Jeonju, Jeonju-si, South Korea