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2. National ambulatory medical care survey: 1997 emergency department summary (Vital and Health Statistic);Nourjah,1999
3. Re-evaluating triage in the new millennium: a comprehensive look at the need for standardization and quality;Gilboy;J Emerg Nurs,1999
4. Quick reference to triage;Grossman,1999
5. National emergency department benchmark and staffing database guide;Emergency Nurses Association,1999