1 Department of Medical Oncology, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, Netherlands; Medical Department, CZ Health Insurance, Tilburg, Netherlands. Electronic address: sahar.van.waalwijk@cz.nl.
2 Department of Health Policy, Zorgverzekeraars Nederland, Zeist, Netherlands.
3 Medical Department, CZ Health Insurance, Tilburg, Netherlands.
4 Medical Department, ONVZ Health Insurance, Houten, Netherlands.
5 Scientific Advisory Board, National Health Care Institute (Zorginstituut Nederland), Diemen, Netherlands.
6 Department of Medical Oncology, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, Netherlands; Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, Netherlands.
7 Department of Medical Oncology, Leiden University Medical Centre, Albinusdreef 2, 2333 ZA, Leiden, Netherlands.