TY - GEN TI - Mandatory bicycle helmet use--Victoria, Australia SN - 0149-2195 PY - 1993///0602 KW - Adolescent KW - Adult KW - Bicycling KW - legislation & jurisprudence KW - Child KW - Child, Preschool KW - Head Protective Devices KW - statistics & numerical data KW - Humans KW - Victoria N1 - Publication Type: Journal Article ER -