... 17 :99 , 199 6.10. Cherington M: Lightning injuries. Ann Emerg Med25:517, 199 5.For further reading in Emergency Medicine: A Com-prehensive Study Guide, 5th ed., see Chap. 196 ,‘‘Electrical Injuries,’’ ... Forensic Sci Int 90 :33, 199 7.3. Ma OJ, Kefer MP: An unusual cause of hypotension asso-ciated with penetrating trauma. J Trauma 40:161, 199 6.For further reading in Emergency Medicine: A Com-prehensive ... M: Emergency events in- volving hazardous substances in North Carolina, 199 3– 199 4. N Carolina Med J 59( 2):120, 199 8.3. Burgess JL, Keifer MC, Barnhart S, et al: Hazardousmaterials exposure information...