1. Hansen HS, Hyldebrandt N, Nielsen JR, Froberg K. Blood pressure distribition in a school-age population aged 8-10 years: the Odense Schoolchild Study.JHypertens. 1990;8: 641-646.
2.
2. Report of the second Task Force on blood pressure control in children. Pediatrics. 1987;79:1-25.
3.
3. Marticorena E, Ruiz L, Severino J. Systolic BP in white men born at sea level: changes after long residence at high altitudes. Am J Cardiol. 1969;23: 364-368.
4.
4. Jongbloed LS, Hofman A. Altitude and blood pressure in children. J Chron Dis. 1983;36:397-404.
5.
5. Ozkan B, Akdag R, Karakelleoglu C, et al. Arterial blood pressure values in a school-age population in Erzurum: relation with age, sex, weight, height and ponderosity index. Tr J Med Scu. 1994;22:171-177.