Julie Lindsay, PhD, RN, is an assistant professor, St. David's School of Nursing, Texas State University.

The author has disclosed that she has no significant relationship with, or financial interest in, any commercial companies pertaining to this article.

Address correspondence and reprint requests to: Julie Lindsay, PhD, RN, St. David's School of Nursing, Texas State University, 100 Bobcat Way, Round Rock, TX 78665-8017 ([email protected]).