1. Hospital statistics, 1989–1990 edition: Data from the 1988 American Hospital Association Annual Survey;American Hospital Association,1989
2. American Hospital Association guide to the health care field;American Hospital Association,1989
3. The injury severity score: A method for describing patients with multiple injuries and evaluating emergency care;Baker;J. Trauma,1974
4. The injury fact book;Baker,1984
5. New Mexico safety restraint law: Changing patterns of motor vehicle injury, severity, and cost;Bernstein;Am J Emerg Med,1984