Registrar-General: Annual Report of the Registrar-General for Scotland, 1961, No. 107. H.M.S.O., Edinburgh, 1963.
2.
Registrar-General: Statistical Review of England and Wales for the Year 1961, Part 1. H.M.S.O., London, 1963.
3.
Strom, A., and Jensen, A.R.: Mortality from circulatory diseases in Norway. Lancet , 1: 126, 1951.
4.
Gore, I., Hirst, A.E., and Tanaka, K.: Myocardial infarction and thromboembolism—A comparative study in Boston and in Kyushu, Japan. Arch. Int. Med., 113: 323, 1964 .
5.
Thomas, W.A. , Davies, J.P.N., O'Neal, R.M., and Dimakulangan , A.A.: Incidence of myocardial infarction correlated with venous and pulmonary thrombosis and embolism—A geographic study based on autopsies in Uganda, East Africa and St. Louis, U.S.A. Am. J. Cardiol., 5: 41,1960.
6.
Keys, A., Kimura, N., Kusukawa, A., Bronte-Stewart, B., Larsen, N., and Keys, M.H.: Lessons from serum cholesterol studies in Japan, Hawaii and Los Angeles. Ann. Int. Med. , 48: 83, 1958.
7.
World Health Organization: Hypertension and coronary heart disease: Classification and criteria for epidemiological studies . In First Report of the Expert Committee on Cardiovascular Diseases and Hypertension. Technical Report Series No. 168, p. 12. World Health Organization, Geneva, 1959.