TY - JOUR PY - 1981// TI - Impact of the repeal of the Kansas Mandatory Motorcycle Helmet Law, 1975 to 1978: an executive summary JO - EMT journal A1 - Lummis, M. L. A1 - Dugger, C. SP - 254 EP - 259 VL - 5 IS - 4 N2 - Abstract unavailable. LA - SN - UR - http://dx.doi.org/ ID - ref1 ER -