[1] Amsterdam University Medical Centers,Department of Gastroenterology and Hepatology, Amsterdam Gastroenterology Endocrinology and Metabolism
[2] location AMC,Department of Gastroenterology and Hepatology
[3] Sint Antonius Hospital,Department of Gastroenterology and Hepatology
[4] University Medical Center Utrecht,Department of Gastroenterology and Hepatology
[5] Utrecht University,Department of Gastroenterology and Hepatology
[6] Isala Clinics,Dept. of Gastroenterology and Hepatology
[7] Catharina Hospital,Departmant of Gastroenterology and Hepatology
[8] Erasmus Medical Center,Department of Gastroenterology and Hepatology
[9] IJsselland Hospital,Department of Gastroenterology and Hepatology
[10] University Medical Center Groningen,undefined
[11] Groningen University,undefined
[12] Haga Teaching Hospital,undefined