A multilevel study of the associations between economic and social context, stage of adolescence, and physical activity and body mass index.
| Autor: | McKay CM, Bell-Ellison BA, Wallace K, Ferron JM |
|---|---|
| Zdroj: | Pediatrics; Feb2007 Supplement 1, Vol. 119, pS84-91, 1p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|