1. Erasmus School of Health Policy and Management, EsCHER, Erasmus University Rotterdam, Rotterdam, the Netherlands
2. Erasmus School of Health Policy and Management, Erasmus School of Economics, EsCHER, Erasmus University Rotterdam, Tinbergen Institute, Rotterdam, the Netherlands
3. Erasmus School of Economics, Erasmus School of Health Policy and Management, EsCHER, Erasmus University Rotterdam, Tinbergen Institute, Rotterdam, the Netherlands