1. Professor, Nursing and Midwifery Care Research Center, School of Nursing and Midwifery, Tehran University of Medical Sciences, Tehran, Iran
2. Assistant Professor, Department of Medical Surgical Nursing, Ferdows School of Paramedical and Health, Birjand University of Medical Sciences, Birjand, Iran
3. Associate Professor, Nursing and Midwifery Care Research Center, School of Nursing and Midwifery, Tehran University of Medical Sciences, Tehran, Iran
4. Associate Professor, Research and Community Health Department, Faculty of Nursing, Aja University of Medical Sciences, Tehran, Iran
5. Professor, Hunter College of the City University of New York, Williston Park, NY, USA