1. Health Economics Research Centre, University of Oxford, Oxford, UK
2. Institute for Medical Technology Assessment, Erasmus University Rotterdam, Rotterdam, The Netherlands
3. Erasmus School of Health Policy & Management, Erasmus University Rotterdam, Rotterdam, The Netherlands
4. Syreon Research Institute, Budapest, Hungary
5. Faculty of Social Sciences, Eötvös Loránd University, Budapest, Hungary
6. National Institute for Health Research (NIHR) Oxford Biomedical Research Centre, Oxford, UK