Key points are not available for this paper at this time.
Blood Pressure Unit, Beaumont Hospital, Dublin, Ireland Correspondence to Professor Eoin O'Brien, The Blood Pressure Unit, Beaumont Hospital, Dublin 9, Ireland. Tel: +353 1 809 2160; fax: +353 1 809 3005; e-mail: email protected
Eoin OʼBrien (2000) studied this question. Simplified validation protocols are proposed for the British Hypertension Society and the Association for the Advancement of Medical Instrumentation.