TY - JOUR PY - 1972// TI - Nonhighway injury fatalities. i. the roles of alcohol and problem drinking, drugs and medical impairment JO - Journal of chronic diseases A1 - Waller, Julian A. SP - 33 EP - 45 VL - 25 IS - 1 N2 - LA - SN - 0021-9681 UR - http://dx.doi.org/ ID - ref1 ER -