Division of Nursing Business and Health Systems, School of Nursing, University of Michigan, Ann Arbor.
Corresponding Author: Huey-Ming Tzeng, PhD, RN, Division of Nursing Business and Health Systems, School of Nursing, University of Michigan, 400 North Ingalls, Room 4156, Ann Arbor, MI 48109 ([email protected]).
Accepted for publication: May 21, 2009.