1. Cardiac pacing in the elderly;Sleight, P.,1982
2. Distribution of mortality from coronary heart disease in South Wales.)';Hart, J.T.;R Coll Gen Pract,1970
3. The need for coronary bypass surgery in Sweden: an incidence and prevalence study;Wilhelmsson, C.; Vedin, A.; Hagman, M.; Elmfeldt, D.; Wilhelmsen, L.;CVD Epidemiology Newsletter,1979
4. An evaluation of recorded information about preventive measures in 38 practices.)';Fleming, D.M.; Lawrence, M.S.T.A.;R Coll Gen Pract,1981
5. Scottish Health Studies No 27,1973