Blood pressure levels of children 6-11 years : relationship to age, sex, race, and socioeconomic status, United States /
Weiss, Noel S.,1941-
Hamill, Peter V. V.,1926-
Drizd, Terence.
Rockville, Md. : U.S. Dept. of Health, Education and Welfare Public Health Service,
1973.
Blood pressure
Children