1. Department of Radiation Oncology and Hyperthermia, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands;
2. Department of Surgery, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands;
3. Medical Library, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands;
4. Laboratory for Experimental Oncology and Radiobiology (LEXOR), Center for Experimental and Molecular Medicine (CEMM), Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands;
5. Department of Medical Oncology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands;
6. Department of Radiology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands;
7. Department of Gastroenterology and Hepatology, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands