Affiliations

• ¹ University Hospital Careggi, Department of Gastroenterology, Florence, Italy annesev@aou-careggi.toscana.it.
• ² Department of Gastroenterology, AP-HP Hôpital Saint-Antoine, and UPMC Univ Paris 06, Paris, France.
• ³ Pharmacology and Therapeutics, School of Medicine, National University of Ireland, Galway, Ireland.
• ⁴ University Tor Vergata of Rome, GI Unit, Department of Systems Medicine, Rome, Italy.
• ⁵ Agaplesion Markus Krankenhaus, Medizinische Klinik I, Frankfurt am Main, Germany.
• ⁶ Department of Medicine, Hematology/Oncology, Goethe University, Frankfurt am Main, Germany.
• ⁷ Department of Haematology, University Hospital Leuven, Leuven, Belgium.
• ⁸ Department of Dermatology, University Zürich, Zürich, Switzerland.
• ⁹ Gastroenterology Department, Humanitas Research Hospital, Rozzano, Italy.
• ¹⁰ Service d'hépatogastroentérologie, Hopital Saint-Louis, Paris, France.
• ¹¹ University of Michigan, Department of Internal Medicine, Ann Arbor, USA.
• ¹² Department of Gastroenterology, Medical School, University of Ioannina, Ioannina, Greece.
• ¹³ Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, The Netherlands.
• ¹⁴ Second University of Naples, Unit of Colorectal Surgery, Department of Medical, Surgical, Neurological, Metabolic and Ageing Sciences, Naples, Italy.
• ¹⁵ Klinik für Gastroenterologie und Hepatologie, UniversitätsSpital Zürich, Zürich, Switzerland.
• ¹⁶ Università Cattolica del Sacro Cuore, Department of Internal Medicine, Gastroenterology Division, Roma, Italy.
• ¹⁷ Department of Pediatrics, Nutrition and Metabolic Disorders, Children's Memorial Health Institute, Warsaw, Poland.
• ¹⁸ Department of Gastroenterology and Hepatology, Sheba Medical Center & Sackler School of Medicine, Israel.