1. Liver‐GI Unit 2nd Academic Department of Internal Medicine Hippocration General HospitalNational and Kapodistrian University of Athens Athens Greece
2. Academic Department of Gastroenterology Laiko General HospitalNational and Kapodistrian University of Athens Athens Greece
3. Division of Gastroenterology Department of Internal Medicine Medical SchoolUniversity of Patras Athens Greece
4. Liver Unit Euroclinic Athens Greece
5. Department of Gastroenterology “Konstantopoulio‐Patission” General HospitalNea Ionia Athens Greece