TY - JOUR PY - 1971// TI - Is the theory of driving with dimmed head lights really motivated? JO - Lakartidningen A1 - von Bahr, G. SP - 2205 EP - 2206 VL - 68 IS - 19 N2 - Abstract unavailable. LA - SN - 0023-7205 UR - http://dx.doi.org/ ID - ref1 ER -