(Q52954509)
Statements
National Health and Nutrition Examination Survey 1999-2000: effect of observer training and protocol standardization on reducing blood pressure measurement error. (English)
Yechiam Ostchega
Ronald J Prineas
Ryne Paulose-Ram
Carlene M Grim
Grace Willard
Doreen Collins
1 August 2003
56
8
768-774