1. Kennedy AC, Luke RG, Briggs JD, Barr SW (1965) Detection of renovascular hypertension. Lancet 2: 963–968
2. Hunt JC, Strong CG (1975) Renovascular hypertension, in: Laragh JH (ed) Hypertension manual. Yorke Medical Books, New York, pp 509–636
3. Bedi K, Hilden T (1975) The frequency of secondary hypertension. Acta Med Scand 197: 65–69
4. Berglund G, Anderson O, Wilhelmsen L (1976) Prevalence of primary and secondary hypertension: studies on a random population sample. Br Med J 2: 554–556
5. Tucker RM, Labarthe DW (1977) Frequency of surgical treatment for hypertension in adults at the Mayo Clinic from 1973 through 1975. Mayo Clin Proc 52: 549–555