title: Helmets and head injuries.
authors.affiliation: Department of Preventive and Social Medicine, Rural Medical College, Loni, Ahmednagar.
authors.forename: J V
authors.initials: JV
authors.lastname: Dixit
authors.forename: B R
authors.initials: BR
authors.lastname: Khairnar
mesh_terms: D006259:Craniocerebral Trauma / Q000401:mortality / Q000517:prevention & control*; D005610:Freedom; D006260:Head Protective Devices; D006801:Humans; D007194:India; D007878:Legislation as Topic; D014481:United States