Erasmus Medical Center, Rotterdam, Netherlands
Assuta, Haifa, Select State, Israel
Hadassah Medical Organization, Jerusalem, Israel
Department of Gastroenterology, Shamir Medical Center, Israel, Be'er Ya'aqov, Israel
MetroHealth System, Cleveland, Ohio, United States
Erlanger Health System, Chattanooga, Tennessee, United States
Shamir Medical Center, Be'er Ya'aqov, Israel
Erlanger Health System, Chattanooga, Tennessee, United States
Hillel Yaffe Medical Center, Hadera, Israel
Hadassah Medical Organization, Jerusalem, Israel