Author Affiliation: Professor Emeritus, College of Nursing, University of Saskatchewan.

The author declares no conflict of interest.

Correspondence: Cindy Peternelj-Taylor, RN, HBScN, MSc, DF-IAFN, College of Nursing, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK, Canada S7N 5E5. E-mail: [email protected].