1. Kesteloot H, Lee CS, Park BC, Brems-Heyns E, Ciaessens J, Joossens JV: A comparative study of blood pressure and sodium intake in Belgium and in Korea. In: Kesteloot H, Joossens JV (eds) The epidemiology of arterial blood pressure. The Hague: Martinus Nijhoff Medical Division, 1980.
2. Joossens JV, Willems J, Claessens J, Claes J, Lissens W: Sodium and hypertension. In: Morgnani (ed) Nutrition and cardiovascular diseases, Roma; pp 91-110, 1970.
3. Page LB, Vandervert D, Nadir K, Lubin N, Page JR: Blood pressure, diet and body form in traditional nomads of the Qash’qai tribe, southern Iran. Acta Cardiol (Brux) 33:102–103, 1978.