1. Bauer GE, Baker J, Hunyor SN, Marshall P (1978) Side-effects of antihypertensive treatment: a placebo-controlled study. Clin Sci Mol Med 55: 341?344
2. Bengtsson C, Blohmé G, Hallberg L, Hällström T, Isaksson B, Korsan-Bengtsen K, Rybo G, Tibblin E, Tibblin G, Westerberg H (1973) The study of women in Gothenburg 1968?1969 ? a population study. General design, purpose and sampling results. Acta Med Scand 193: 311?318
3. Bengtsson C, Hallberg L, Hällström T, Hultborn A, Isaksson B, Lennartsson J, Lindquist O, Lindstedt S, Noppa H, Redvall L, Samuelsson S (1978) The population study of women in Göteborg 1974?75 ? the second phase of a longitudinal study. General design, purpose and sampling results. Scand J Soc Med 6: 49?54
4. Dollery CT, Bulpitt CJ (1975) Alphamethyldopa. In: Davies DS, Reid JL (eds) Central action of drugs in blood pressure regulation. Pitman, Tunbridge Wells, Kent, pp 256?266
5. Fagard R, Amery A, de Plaen J-F, Lijnen P, Missotten A (1976) Relative value of beta blockers and thiazides for initiating antihypertensive therapy. Beta blockers or thiazides in hypertension. Acta Cardiol 31: 411?426