1. A benefit-based copay for prescription drugs: patient contribution based on total benefits, not drug acquisition cost;Fendrick;Am J Managed Care,2001
2. Prevention and private health insurance in the UK;Courbage;Geneva Pap Risk Ins,2004
3. Reimbursing preventive care;Barigozzi;Geneva Pap Risk Ins,2004
4. Prevention;Kenkel,2000
5. Cost sharing for health services in the European Union. Report prepared for the European Commission Directorate General for Employment and Social Affairs;Thomson,2003