1. Department of Tumor Immunology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands
2. Department of Oncology and Pathology, Karolinska University Hospital Solna, Karolinska Institute, Stockholm, Sweden
3. Miltenyi Biotec GmbH, Bergisch Gladbach, Germany
4. Department of Gastroenterology and Hepatology, Erasmus MC-University Medical Center, Rotterdam, The Netherlands
5. Department of Medical Oncology, Radboud University Medical Centre, Nijmegen, The Netherlands