Affiliations

• ¹ Department of Medicine, Second Medical Clinic, Ippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Macedonia, Greece jannis@auth.gr.
• ² Department of Medicine, Second Medical Clinic, Ippokration Hospital, Aristotle University of Thessaloniki, Thessaloniki, Macedonia, Greece.
• ³ Division of Gastroenterology and Hepatology, Medical University Department, Kantonsspital Aarau AG, Aarau, Switzerland.
• ⁴ Department of Nutritional Sciences and Dietetics, School of Health Sciences, International Hellenic University, Thessaloniki, Central Macedonia, Greece.
• ⁵ Department of Gastroenterology, 401 General Military Hospital of Athens, Athens, Attica, Greece.
• ⁶ Clinic for Gastroenterology and Hepatology, General University Hospital of Larissa, Larissa, Thessaly, Greece.