A Baxter-Jones, P Helms. Show Affiliations »
Abstract
Mesh: See more » AdolescentAge FactorsChildHumansLongitudinal StudiesMalePhysical Education and TrainingSports
Year: 1994 PMID: 8028663 DOI: 10.1038/370186b0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962