The nurse's contribution to the Medical Research Council's trial for mild hypertension.
D000328:Adult; D001794:Blood Pressure; D006801:Humans; D006973:Hypertension / Q000453:epidemiology* / Q000517:prevention & control; D008403:Mass Screening / Q000379:methods; D008875:Middle Aged; D011637:Public Health Nursing; D012106:Research; D006113:United Kingdom