1. Mortality and morbidity during 13.5 years of follow-up in relation to blood pressure: the study of men born in 1913;Svardsudd;Acta Med Scand,1979
2. One thousand hypertensive patients followed 16–22 years;Bechgaard;Acta Med Scand,1956
3. The blood pressure in a population;Hummerfelt;Acta Med Scand,1957
4. Blood pressure elevation in the elderly;Master,1961
5. The aetiology of essential hypertension;Hamilton;Clin Sci,1954