[1] University Hospital Essen,Institute of Physiology
[2] Ruhr-University of Bochum,Medical Department
[3] Martin Luther University,Medical Department IV, University Clinic
[4] Ruhr-University of Bochum,Institute of Pathology, University Clinic Bergmannsheil
[5] Royal Marsden Hospital and Institute of Cancer Research,Drug Development Unit
[6] Ruhr-University of Bochum,Center for Clinical Research (ZKF, Molecular GI
[7] Medical Department Klinikum Bremen-Ost,Oncology (MGO))
[8] Ruhr-University of Bochum,Division of Gastroenterology and Hepatology, University Hospital Bergmannsheil
[9] Kliniken Maria Hilf GmbH Klinik für Hämatologie,undefined
[10] Onkologie,undefined
[11] Gastroenterologie,undefined