Hacettepe University, Dr. Balmis General University Hospital-ISABIAL - Department of Gastroenterology, Medizinische Klinik - Klinikum Augsburg, III, Palacký University Olomouc - Faculty of Medicine and Dentistry, Heidelberg University - Salem Medical Center, Colentina Clinical Hospital - Gastroenterology Division, Ospedale dei Castelli, Centro Medico Teknon Unidad Endoscopia Digestiva - Endoscopy, Universidad Autónoma de Madrid, Instituto de Investigación Sanitaria Princesa - Hospital Universitario de La Princesa, Medizinische Klinik - Klinikum Augsburg, III, IRCCS Humanitas Research Hospital - Department of Biomedical Sciences, University College London - Liver Failure Group, AudioEye, University of Southern California and Massachusetts Institute of Technology (MIT) - Electrical Engineering and Computer Science

Heidelberg University - Salem Medical Center, Semmelweis University - Gastroenterology Division, Hospital of the Ministry of Interior and Administration - Department of Internal Medicine, Cardiology, Gastroenterology and Endocrinology, Fortis Hospitals - Institute of Gastro and Liver Diseases, Ahvaz Jundishapur University of Medical Sciences - Alimentary Tract Research Center, University Hospitals Leuven - Department of Gastroenterology and Hepatology, Colentina Clinical Hospital - Gastroenterology Division, University of Leipzig MedicalCenter - Medical Department II, Hospital da Senhora da Oliveira - Department of Gastroenterology, Ospedale dei Castelli, Universidad San Ignacio de Loyola - Unidad de Revisiones Sistemáticas y Meta-análisis (URSIGET), University Medicine Greifswald - Department of Medicine A, University Hospital Center Zagreb - Endoscopy Unit, National University of Malaysia (UKM) - Gastroenterology and Hepatology Unit, Seoul National University - Liver Research Institute, Hanoi Medical University - Internal Medicine Faculty, Hashemite University - Faculty of Medicine, Kaiser Permanente of Orange County - Department of Gastroenterology, Fudan University - Endoscopy Center and Endoscopy Research Institute and Al-Azhar University, Cairo - Department of Internal Medicine

Humanitas University - Department of Biomedical Sciences, IRCCS Humanitas Research Hospital, Indiana University Purdue University Indianapolis (IUPUI) - Indiana University School of Medicine, University of Utah, Erasmus University Rotterdam (EUR) - Erasmus Medical Center (MC), IRCCS Humanitas Research Hospital, IRCCS Humanitas Research Hospital, IRCCS Humanitas Research Hospital, IRCCS Humanitas Research Hospital, IRCCS Humanitas Research Hospital, IRCCS Humanitas Research Hospital, IRCCS Humanitas Research Hospital, Ospedale dei Castelli, Humanitas University - Department of Biomedical Sciences, University of Salento, Montreal University Hospital and Research Center, Erasmus University Rotterdam (EUR) - Erasmus Medical Center (MC), Kansas City VA Medical Center - Department of Gastroenterology and Hepatology, University of Oslo, Indiana University Purdue University Indianapolis (IUPUI) - Indiana University School of Medicine, Humanitas University and Humanitas University - Department of Biomedical Sciences