1. High blood pressure in the African;Akinkugbe,1972
2. The rarity of coronary heart disease in South African blacks;Seftel;SA Med J,1978
3. The clinical pattern of hypertension in the South African black population: a study of 1000 patients;Seedat;Afr J Med Sci,1976
4. Sociocultural factors in the epidemiology of Zulu hypertension;Scotch;Am J Public Health,1963
5. Blood pressures of !Kung bushmen in Northern Botswana;Truswell;Am Heart J,1972