Author Affiliations: PhD Candidate (Ms Skillman) and Professor (Dr Toms), Nelda C. Stark College of Nursing, Texas Woman's University, Houston.

The authors declare no conflicts of interest.

Correspondence: Ms Skillman, Nelda C. Stark College of Nursing, Texas Woman's University, 6700 Fannin St, Houston, TX 77030 ([email protected]; [email protected]).

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