Ben-Gurion University of the Negev, Beer-Sheva, Israel
Sahlgrenska University Hospital, Gothenburg, Sweden
Sahlgrenska University Hospital - Dept of Internal Medicine, Sahlgrenska University Hospital ; Gothe, Gothenburg, Sweden
Drossman Gastroenterology - Drossman Gastroenterology, Drossman Gastroenterology; Chapel Hill/US, Chapel Hill, United States
Israelitisches Krankenhaus Hamburg/DE, Hamburg, Germany
Ege University Dept of Gastroenterology Ege Reflux Study Group, Izmir, Türkiye
Iuliu Hatieganu University of Medicine and Pharmacy Cluj-Napoca, Cluj-Napoca, Romania
Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
CMBF, Buenos Aires, Argentina
Hospital de Clínicas Porto Alegre Dept. of Gastroenterology, Porto Alegre, Brazil
Tohoku University Graduate School of Medicine, Sendai, Japan
Yonsei University College of Medicine, Severance Hospital, Seoul, Korea, Republic of
Rouen University Hospital, INSERM U1073, CIC-CRB-1404, Rouen, France
Katedra I Klinika Gastroenterologii I Hepatologii Uniwersytet Medyczny Wroclaw, Wroclaw, Poland
University of North Carolina at Chapel Hill, Chapel Hill, United States
Queen's University, Kingston, ON, Canada
Institut de Recerca Vall d`Hebron, Barcelona, Spain
Dr. Ruy Pérez Tamayo (UME), Faculty of Medicine, Universidad Nacional Autónoma de Mexico (UNAM). Hospital General de México, Mexico City, Mexico
Manchester University Foundation Trust, Manchester, United Kingdom
University of Leuven, University Hospital Gasthuisberg, Leuven, Belgium
University of North Carolina, Chapel Hill, Chapel Hill, NC, United States