Skeletal maturity of children 6-11 years: racial, geographic area, and socioeconomic differentials, United States

Autor: A F, Roche, J, Roberts, P V, Hamill
Rok vydání: 1975
Předmět:
Zdroj: Vital and health statistics. Series 11, Data from the National Health Survey. (149)
ISSN: 0083-1980
Databáze: OpenAIRE