McCaig LF, Nawar EW. National Hospital Ambulatory Medical Care Survey: 2004 Emergency Department Summary. National Center for Health Statistics.Advance Data from Vital and Health Statistics; No. 372. June 23, 2006.
2.
Machlin ER. Expenses for a Hospital Emergency Room Visit, 2003, Statistical Brief #111. Rockville, MD: Agency for Healthcare Research and Quality; 2006.
3.
Owens P, Elixhauser A. Hospital Admissions That Began in the Emergency Department, 2003. Statistical Brief #1. Rockville, MD: Agency for Healthcare Research and Quality; 2006.
4.
Zink BJ. Anyone, Anywhere, Anytime: A History of Emergency Medicine. Philadelphia, PA: Elsevier/Mosby; 2006.
5.
Institute of Medicine. Hospital-Based Emergency Care: At the Breaking Point. Washington, DC: National Academy Press; 2006.
6.
Institute of Medicine. Emergency Medical Services at the Crossroads. Washington, DC: National Academy Press; 2006.
7.
Institute of Medicine. Emergency Care for Children: Growing Pains. Washington, DC: National Academy Press; 2006.
8.
American College of Emergency Physicians. National Report Card on the State Of Emergency Medicine. Available at: http://my.acep.org/site/PageServer?pagename=wp1_state_national.
9.
Perry S. Transitions in care: studying safety in emergency department signovers. Focus on Patient Safety. 2004;7(2):1-3.
10.
Gilboy N, Tanabe P, Travers DA, et al. Emergency Severity Index, Version 4. AHRQ Publication No. 05-0046-DVD. Rockville, MD: Agency for Healthcare Research and Quality; 2005. Available at: http://www.ahrq.gov/research/esi.
