Sports identification marks.
D001265:Athletic Injuries / Q000209:etiology*; D001484:Baseball; D001914:Boxing; D002145:Callosities / Q000209:etiology*; D005538:Football; D006055:Golf; D006173:Gymnastics; D006227:Hand Deformities, Acquired / Q000209:etiology; D006688:Hockey; D006801:Humans; D008297:Male; D012865:Skiing; D012916:Soccer; D013178:Sports Medicine; D013550:Swimming; D013715:Tennis; D014142:Track and Field; D014952:Wrestling