HEAD AND NECK INJURIES IN HIGH SCHOOL FOOTBALL.
D000293:Adolescent; D006259:Craniocerebral Trauma; D005538:Football; D006801:Humans; D009333:Neck; D019838:Neck Injuries; D012916:Soccer; D013178:Sports Medicine; D013223:Statistics as Topic
ADOLESCENCE; HEAD INJURIES; NECK; SPORT MEDICINE; STATISTICS