title: Little League baseball and head injury.
authors.forename: E J
authors.initials: EJ
authors.lastname: Hart
mesh_terms: D001265:Athletic Injuries / Q000517:prevention & control*; D001484:Baseball; D002648:Child; D006259:Craniocerebral Trauma / Q000517:prevention & control*; D006801:Humans; D008297:Male; D011482:Protective Devices / Q000592:standards*