The observer variation in the measurement of arterial blood pressure.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000704:Analysis of Variance; D001158:Arteries; D001699:Biometry; D001795:Blood Pressure Determination; D005260:Female; D006306:Health Surveys; D006801:Humans; D008297:Male; D008875:Middle Aged; D009726:Nurses; D012737:Sex Factors