1. History of emergency medical services in the United States;Rockwood;J Trauma,1976
2. The evolution of trauma care in the United Kingdom. Gissane Memorial Lecture 1988;Irvine;Injury,1989
3. Mortor vehicle accidents in northeastern Ontario. Are peradmission deaths inevitable?;Bota;CMAJ,1986
4. CMAJ Reflections. The Halifax disaster;CMAJ,1986