Skin conditions of youths 12-17 years, United States : prevalence of facial acne and other skin conditions of youths in the United States by age, sex, race, geographic region, and socioeconomic background as well as in relation to other selected findings from the Health Examination Survey of 1966-70 /
Roberts, Jean,1918-
Ludford, Jacqueline P.
Rockville, Md. : National Center for Health Statistics,
1976.
Includes bibliographical references.
Pediatric dermatology
Acne
Youth
Health surveys