Psychoneurotic profiles of smokers and non-smokers.

Abstract

517provided temptation for use in promotional activities.It is premature to assume that all betablocking drugs are equally effective in preventing sudden death and at present it is not known which subgroups of patients might benefit or for how long, and what doses are optimal. Every effort should be made to minimise speculation and over-simplification because of the danger of causing delays in the discovery of relevant mechanisms-or even worse of increasing scepticism and so depriving patients of effective treatment.