1. Kourosh Amini, RN, PhD, Zanjan University of Medical Sciences, Zanjan, Iran
2. Dougie Marks, HPsychol, RN, MSc, University of the West of Scotland, Paisley, Scotland
3. Mohammad Ali Cheraghi, RN, PhD, Tehran University of Medical Sciences, Tehran, Iran
4. Mehrdad Eftekhar, MD, Iran University of Medical Sciences, Tehran, Iran
5. Reza Negarandeh, RN, PhD, Nursing and Midwifery Care Research Center, Tehran University of Medical Sciences, Tehran, Iran