1. Cancer Center Amsterdam, Laboratory for Experimental Oncology and Radiobiology, Center for Experimental and Molecular Medicine, Academic Medical Center, Amsterdam, The Netherlands;
2. Department of Medical Oncology, Academic Medical Center, Amsterdam, The Netherlands;
3. Department of Hospital Pharmacy, Academic Medical Center, Amsterdam, The Netherlands;
4. Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands;
5. Cancer Genomics Center, Center for Molecular Medicine, Utrecht, The Netherlands