1. Management Arrangements for the Reorganised National Health Service;Department of Health and Social Security,1972
2. The State of the Nation: Social systems accounting;Gross,1966
3. Causal model of a health services system;Anderson;Health Services Res.,1972
4. Causal models and social indicators: towards the development of social systems models;Anderson;Am. Social. Rev.,1973
5. Economic Analysis for Health Service Efficiency;Feldstein,1967