Wiley, M. (2011). From the Origins of DRGs to their Implementation in Europe, Miriam Wiley (Ed.), Diagnosis-Related Groups in Europe: Moving Towards Transparency, Efficiency and Quality in Hospitals, Maidenhead: Open University Press and WHO Regional Office for Europe, https://www.esri.ie/publications/from-the-origins-of-drgs-to-their-implementation-in-europe