**Author details**

Marcy C. Purnell\* and Risa D. Ramsey The Loewenberg College of Nursing, University of Memphis, Memphis, TN, USA

\*Address all correspondence to: mpurnell@memphis.edu

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
