TY - JOUR PY - 1969// TI - Medical impairment and highway crashes JO - JAMA journal of the American Medical Association A1 - Waller, Julian A. SP - 2293 EP - 2296 VL - 208 IS - 12 N2 - Abstract unavailable. LA - SN - 0098-7484 UR - http://dx.doi.org/ ID - ref1 ER -