1. Reproductive Health Research Center, Department of Public Health, School of Health, Urmia University of Medical Sciences, Urmia, Iran.
2. Department of Health Education and Promotion, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
3. Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
4. Department of Rehabilitation Management, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran.