@article{publication-1827, author={van de Ven, W P M M and Beck, K and Van de Voorde, C and Wasem, J and Zmora, I}, doi={10.1016/j.healthpol.2006.12.004}, issn={0168-8510}, journal={Health Policy}, number={2-3}, pages={162-179}, publisher={Elsevier}, title={Risk adjustment and risk selection in Europe: 6 years later}, volume=83, year=2007, }