1. Department of Radiotherapy and Experimental Cancer Research, Ghent University, Ghent, Belgium;
2. Department of Mathematical Modelling, Statistics, and Bioinformatics, Faculty of Bioscience Engineering, University of Ghent, Ghent, Belgium;
3. Department of Basic Medical Sciences, Faculty of Health Sciences, University of Ghent, Ghent, Belgium;
4. Department of Radiation Oncology, Ghent University Hospital, Ghent, Belgium;
5. Translational Radiobiology Group, Institute of Cancer Sciences Radiotherapy Related Research Christie Hospital NHS Trust, Manchester, UK;
6. National Institute for Applied Statistics Research Australia (NIASRA), School of Mathematics and Applied Statistics, University of Wollongong, Wollongong, Australia