1. Janet K. Williams, RN, PhD, CPNP, CGC, FAAN, is an associate professor at the College of Nursing, The University of Iowa, Iowa City
2. Ann Marie McCarthy, RN, PhD, PNP, is an associate professor at the College of Nursing, The University of Iowa, Iowa City
3. Helga Bragadottir, RN, MSN, is the nursing director of pediatrics, at Landspítali University Hospital, Reykjavík, Iceland
4. David Reed, PhD, is an assistant research scientist at the College of Nursing, The University of Iowa, Iowa City