1. Clinically significant events;Buckley, G.,1990
2. Reports on confidential enquiries into maternal mortality 1982-4;Department of Health,1989
3. Report of the national confidential enquiry into perioperative deaths 1989;Campling, E.A.; Devlin, H.B.; Lunn, J.N.,1990
4. Making sense of audit;Irvine, D.H.,1991
5. The quality of medical care;Committee, Standing Medical Advisory,1990