2. Hypertension Detection Follow-up Cooperative Group: Five- year findings of the Hypertension Detection Follow-up Program. JAMA 1979; 242: 2562-2571, 2572-2577
3. Logan AG: Report of the Canadian Hypertension Society's Consensus Conference on the Management of Mild Hypertension. Can Med Assoc J 1984; 131: 1053-1057
4. Amery A, Birkenhager W, Brixko P, et al: Mortality and morbidity results from the European Working Party on High Blood Pressure in the Elderly Trial. Lancet 1985; 1: 1349-1354
5. Amery A, Birkenhager W, Brixko R, et al: Efficacy of antihypertensive drug treatment according to age, sex blood pressure, and previous cardiovascular disease in patients over the age of 60. Lancet 1986; 2: 589-592
6. Staessan J, Bulpitt C, Clement D, et al: Relation between mortality and treated blood pressure in elderly patients with hypertension: report of the European Working Party on High Blood Pressure in the Elderly. BMJ 1989; 298: 1552-1556
7. SHEP Cooperative Research Group: Prevention of stroke by antihypertensive drug treatment in older persons with isolated systolic hypertension. JAMA 1991; 265: 3255-3264
8. Dahlof B, Lindholm LH, Hansson L, et al: Morbidity and mortality in the Swedish Trial in Old Patients with Hypertension (STOP-Hypertension). Lancet 1991; 338: 1281-1285
9. MRC Working Party: Medical Research Council trial of treatment of hypertension in older adults: principal results BMJ 1992; 304: 405-412
10. MacDonald LA, Sackett DL, Haynes RB, et al: Labelling in hypertension: a review of the behavioural and psychological consequences. J Chronic Dis 1984; 37: 933-942
11. U.S. Preventive Services Task Force: Guide to Clinical Preventive Services: an Assessment of the Effectiveness of 169 Interventions. Williams & Wilkins, Baltimore, Md, 1989: 23-27
12. Sprackling ME, Mitchell JRA, Short AH, et al: Blood pressure reduction in elderly: a randomized controlled trial of methyldopa. Br Med J Clin Res Ed 1981; 283: 1151-1153
13. Rajala S, Haavisto M, Heikinheimo R, et al: Blood pressure and mortality in the very old. [letter] Lancet 1983; 2: 520-521
14. Canadian Task Force on Periodic Health Examination: The periodic health examination. 2. 1984 Update. Can Med Assoc J 1984; 130: 1278-1285
15. Reeves RA, Fodor JG, Gryfe CI, et al: Report of the Canadian Hypertension Society Consensus Conference: 4. Hypertension in the elderly. Can Med Assoc J 1993; 149(6): 815-820