1. Bolli P, Fernandez PG, Bühler FR(1990) Beta-blockers in the treatment of hypertension. In: Laragh JH, Brenner BM (eds) Hypertension, diagnosis, and management. Raven Press, New York, pp 2181 - 2208
2. Prichard BNC, Cruickshank JM (1995) Beta blockade in hypertension: past, present, and future. In: Laragh JH, Brenner BM (eds) Hypertension, diagnosis, and management, 2nd edn. Raven Press, New York, pp 2827 - 2859
3. Collins R, Peto R, MacMahon S, Hebert P, Fiebach NH, Eberlein KA, Godwin J, Qizilbash N, Taylor JO, Hennekens CH (1990) Blood pressure, stroke, and coronary heart disease. Part 2, Short-term reductions in blood pressure: overview of randomised drug trials in their epidemiological context. Lancet 335: 827 - 838
4. Psaty BM, Smith NL, Siscovick DS, Koepsell TD, Weiss NS, Heckbert SR, Lemaitre RN, Wagner EH, Furberg CD (1997) Health outcomes associated with antihypertensive therapies used as first-line agents. A systematic review and meta-analysis. JAMA 277: 739–745
5. Wikstrand J, Warnold I, Olsson G, Tuomilehto J, Elmfeldt D, Berglund G (1988) Primary prevention with metoprolol in patients with hypertension. Mortality results from the MAPHY study. JAMA 259: 1976–1982