Esophageal Diseases

• Massachusetts General Hospital — Boston, Massachusetts, United States
• Dana-Farber Cancer Institute — Boston, Massachusetts, United States

• Oregon Health & Science University - Doernbecher Children's Hospital — Portland, Oregon, United States

• American University of Beirut - Medical Center — Beirut, Lebanon

• Centre Hospitalier de l'Université de Montréal — Montreal, Quebec, Canada

• Providence Cancer Center at Providence Hospital — Mobile, Alabama, United States
• UCSF Helen Diller Family Comprehensive Cancer Center — San Francisco, California, United States
• Stanford Cancer Center — Stanford, California, United States
• CCOP - Christiana Care Health Services — Newark, Delaware, United States

• Arkansas Children's Hospital — Little Rock, Arkansas, United States
• National Jewish Health — Denver, Colorado, United States
• Johns Hopkins University — Baltimore, Maryland, United States
• Mount Sinai School of Medicine — New York, United States

• London Health Sciences Center, University Campus — London, Ontario, Canada

• Ege University Gastroenterology Department — Izmir, Bornova, Turkey (Türkiye)
• Ankara University Gastroenterology Department — Ankara, Turkey (Türkiye)
• On Dokuz Mayıs University Gastroenterology Department — Samsun, Turkey (Türkiye)

Not specified

• Hospital German Trias i Pujol — Badalona, Spain
• Hospital Clinic i Provincial de Barcelona — Barcelona, Spain
• Hospital de la Santa Creu i Sant Pau — Barcelona, Spain
• Hospital de la Vall d'Hebron — Barcelona, Spain