1. Department of Nursing, School of Nursing and Midwifery Amol Mazandaran University of Medical Sciences Sari Iran
2. Faculty of Business and Law Taylor's University Lakeside Campus Subang Jaya Malaysia
3. Department of Physiological Nursing, School of Nursing and Department of Epidemiology & Biostatistics, School of Medicine University of California San Francisco San Francisco California USA
4. Department of Nursing, School of Nursing and Midwifery Sari Mazandaran University of Medical Sciences Sari Iran
5. Department of Nursing, School of Nursing Alborz University of Medical Sciences Karaj Iran