12Medicine and Research Laboratory of Internal Medicine, National Expertise Center of
Greece in Autoimmune Liver Diseases, Full Member of the European Reference Network on Hepatological Diseases, General University Hospital of Larissa, Larissa, Greece; 13Department of Biostatistics, Erasmus MC University Medical Center, Rotterdam, The Netherlands; 14Department of Epidemiology, Erasmus MC University Medical Center, Rotterdam, The Netherlands; 15Department of Gastroenterology and Hepatology, Hann