Document Type : Original Article
Authors
1 School of Public Health and Institute of Public Health Research, Tehran University of Medical Sciences, Tehran, Iran.
2 Educational Development Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
3 School of Allied Medical, Tehran University of Medical sciences, Tehran, Iran.
4 Department of Epidemiology and Biostatistics, Tehran University of Medical sciences, Tehran, Iran.
Abstract
Keywords