A pediatrician's view.
D000293:Adolescent; D001265:Athletic Injuries / Q000150:complications; D002648:Child; D005260:Female; D006801:Humans; D009747:Nutritional Physiological Phenomena; D010372:Pediatrics; D011782:Quadriplegia / Q000209:etiology; D013178:Sports Medicine; D014481:United States