Skeletal maturity of children 6-11 years: racial, geographic area, and socioeconomic differentials, United States
Autor: | A F, Roche, J, Roberts, P V, Hamill |
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Rok vydání: | 1975 |
Předmět: | |
Zdroj: | Vital and health statistics. Series 11, Data from the National Health Survey. (149) |
ISSN: | 0083-1980 |
Databáze: | OpenAIRE |
Externí odkaz: |