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Abstract
Entities: Species
Mesh: See more » Age FactorsAthletic InjuriesChildHumansMaleSports
Year: 1979 PMID: 466264 PMCID: PMC1595794 DOI: 10.1136/bmj.2.6181.48-c
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447