title: The value of two or three versus a single reading of blood pressure at a first visit.
mesh_terms: D000328:Adult; D001795:Blood Pressure Determination / Q000379:methods*; D004812:Epidemiologic Methods; D006801:Humans; D006973:Hypertension / Q000517:prevention & control*; D008297:Male; D008403:Mass Screening / Q000379:methods*; D008875:Middle Aged; D011446:Prospective Studies; D013223:Statistics as Topic