1. Rationing health care;W.E.A.L.E.A.;BMJ,1998
2. Secretary of State for Health. Working for patients. Command 555;Malek, M.,1989
3. Outpatient Waiting Times Managerial issues in the reformed NHS,1993
4. Information please - and quick;BLACK, N.;BMJ,1989
5. Information Management Group, NHS Management Executive. An information management and technology strategy for the NHS in England,1992