1. Department of Health Technology and Services Research, University of Twente, Enschede, the Netherlands
2. University of Melbourne, Faculty of Medicine, Dentistry and Health Sciences, Victorian Comprehensive Cancer Centre and Centre for Cancer Research, Melbourne, Australia
3. Luxembourg Institute of Health, Dept. Health Economics and Evidence Synthesis, Luxembourg
4. Royal Marsden Hospital, Institute for Cancer Research, Clinical studies department, Surrey, UK
5. Department of Medical Cell Biophysics, University of Twente, Enschede, the Netherlands