Taking a swing at boxing.
Playfor
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D000293:Adolescent; D001914:Boxing / Q000293:injuries*; D001930:Brain Injuries / Q000209:etiology* / Q000517:prevention & control; D002648:Child; D002675:Child, Preschool; D006801:Humans; D011322:Primary Prevention; D018570:Risk Assessment; D006113:United Kingdom