1. Wilhelmsen, L. and Berglund, G. (1977). Prevalence of primary and secondary hypertension. Am. Heart J., 94, 2–6
2. Danielson, M. and Dammstrom, B. G. (1981). The prevalence of secondary and curable hypertension. Acta. Med. Scand., 209, 2–5
3. Rudnick, K.V., Sackett, D. L., Hirst, S. and Holmes, C. (1977). Hypertension in a family practice. Can. Med. Assoc. J., 117, 2–37
4. Gifford, R. W. (1969). Evaluation of the hypertensive patient with emphasis on detecting curable causes. Milbank Mem. Fund. Q., 47, 2–86
5. Foster, J.H., Dean, R.H., Pinkerton, J. A., Rhamy, R. K. (1973). Ten years experience with the surgical management of renovascular hypertension. Ann. Surg., 177, 2–66