1. Department of Midwifery, Razi School of Nursing and Midwifery, Kerman University of Medical Sciences, Kerman, Iran
2. Department of Midwifery, Nursing Research Center, Razi School of Nursing and Midwifery, Kerman University of Medical Sciences, Kerman, Iran
3. Department of Anesthesiology, Faculty of Allied Medical Sciences, Kerman University of Medical Sciences, Kerman, Iran
4. Department of Biostatistics and Epidemiology, Modeling in Health Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran