1. Uses of epidemiology;Morris, J.N.,1975
2. Working for patients;Department of Health,1989
3. Effective care in pregnancy and childbirth;Chalmers, I.; Enkin, M.; Keirse, N.,1989
4. Deprivation, mortality and resource allocation;Carstairs, V.; Morris, R.;Community Med,1989
5. Identification of underprivileged areas;Jarman, B.;BMJ,1983