1. Kannel, W. B., McGee, D. and Gordon, T. (1976). A general cardiovascular risk profile: the Framingham Study. Am.J. Cardiol., 38, 46
2. Moser, M. (1977). The prognosis of effectively treated hypertension. In G. Onesti and D. T. Lowenthal (eds.). The Spectrum of Antihypertensive Drug Therapy, pp. 1–10. ( New York: Biomedical Information Corporation )
3. Julius, S. and Schork, M. A. (1971). Borderline hypertension: a critical review. y. Chronic. Dis. 23, 723
4. Report of the Joint National Committee on Detection, Evaluation and Treatment of High Blood Pressure (1977). J. Am. Med. Assoc., 237, 225
5. Tucker, R. M. and Labarthe, D. R. (1977). Frequency of surgical treatment for hypertension in adults at the Mayo Clinic from 1973 through 1975. Mayo Clin. Proc., 52, 549