1. Management Inquiry. Report;NHS,report.)
2. Social Security. Health services development. Reports of the steering group on health services information: tmplementation progratmme;London:,1984
3. Expettsive medical techniques;for Science, Council; Society,1982
4. Routine preoperative investigations are expensive and unnecessary;Anonymous;Lantcet,1973
5. 'I'he evolution of health services research in Britain;Butler, JR, Boddy; F.A.;Community Medicine,1983