1. DePree M. Leadership is an Art. New York: Doubleday; 1989.
2. Wears RL, Perry SJ. Human factors and ergonomics in the emergency department. Ann Emerg Med. 2002;40:206-212.
3. Staggers N, Kobus D. Comparing response time, errors, and satisfaction between text-based and graphical user interfaces during nursing order tasks 135. JAMA. 2000;7:164-176.
4. Ash JS, Sittig DF, Dykstra R, et al. The unintended consequences of computerized provider order entry: findings from a mixed methods exploration. Int J Med Inform. 2009;78(suppl 1): S69-S76.
5. Kushniruk A, Triola M, Stein B, et al. The relationship of usability to medical error: an evaluation of errors associated with usability problems in the use of a handheld application for prescribing medications. Stud Health Technol Inform. 2004;107(pt 2):1073-1076.