1. American Medical News. Adding performance data to EMRs shows payoff. Available at: http://www.ama-assn.org/amednews/2004/12/27/prse1227.htm. Accessed December 20, 2004.
2. Does your EMR=ROI?;Moore;Physicians Practice,2002
3. Paperless success;Keeler;HIMSS Proc,2001
4. A primer on physician order entry. California Healthcare Foundation Quality Initiative;Drazen,2005
5. To err is human;Kohn,2000