Suggested safety modifications for football helmet.
C M
CM
HENDERSON
A L
AL
POFFENBARGER
D001921:Brain; D001930:Brain Injuries; D006259:Craniocerebral Trauma; D005538:Football; D006260:Head Protective Devices; D006801:Humans; D012916:Soccer; D013178:Sports Medicine
BRAIN/wounds and injuries; HEAD/wounds and injuries; SPORT MEDICINE