title: Grassroots movement yields safety belt law.
authors.forename: H G
authors.initials: HG
authors.lastname: Hughes
mesh_terms: D000063:Accidents, Traffic; D000328:Adult; D006801:Humans; D007878:Legislation as Topic; D008297:Male; D010414:Pennsylvania; D012622:Seat Belts; D014947:Wounds and Injuries / Q000517:prevention & control