1Gastroenterology Unit, Nuovo Regina Margherita Hospital, Rome, Italy
2Department of Translational and Precision Medicine, “Sapienza” University of Rome, Italy
3Gastroenterology and Digestive Endoscopy Unit, Ospedale dei Castelli (N.O.C.), Rome, Italy
4Gastro Unit, Hvidovre Hospital, Hvidovre, Denmark
5Department of Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
6ANU Medical School/Canberra Hospital -Gastroenterology, Garran, Australia
7III Medizinische Klinik, Universitatsklinikum Augsburg, Augsburg, Germany
8Gastroenterology Unit, Department of Medicine, University of Nigeria Teaching Hospital, Ituku-Ozalla, Enugu, Nigeria
9Department of Internal Medicine, St. Paulʼs Hospital Millennium Medical College, Addis Ababa, Ethiopia
10European Society of Gastrointestinal Endoscopy – Munich, Germany
11Gastro Unit, Copenhagen University Hospital Herlev – Herlev, Denmark
12CIDES/CINTESIS, Faculty of Medicine, University of Porto, Porto, Portugal
13Hepatogastroenterology, Edouard Herriot Hospital, Lyon, France
14Department of Gastroenterology, Reina Sofia and Colombia University Clinics, Bogota, Colombia
15Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
16All India Institute of Medical Sciences, New Delhi, India
17Department of Gastroenterology, Royal Wolverhampton NHS Trust, UK
18Department of Transplantation Medicine, Faculty of Medicine, Oslo University Hospital – Rikshospitalet, Oslo, Norway
✉Corresponding author Giulio Antonelli Digestive Endoscopy Unit, Nuovo Regina Margherita Hospital, Department of Translational and Precision Medicine, Sapienza University of Rome, Gastroenterology and Digesive Endoscopy Unit, Ospedale dei Castelli Hospital, Ariccia, Rome, Italy, FAX: +39 0693278794, Email: giulio.antonelli@gmail.com
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