1. Aakvik, A. and Kjerstad, E. (2005), “The effect of reimbursement incentives on DRG creep in Norwegian hospitals”, paper presented at the International Health Economics Conference, Barcelona, 10‐13 July.
2. Audit Commission (2005), Early Lessons from Payment by Results, Audit Commission, London.
3. DoH (2002), Reforming NHS Financial Flows: Introducing Payment by Results, Department of Health, London.
4. DoH (2004), Choose and Book. Patient's Choice of Hospital and Booked Appointment: Policy Framework for Choice and Booking at the Point of Referral, Department of Health, London.
5. DoH (2006), Code of Conduct for Payment by Results, Department of Health, London.