Document Type : Original Article
Authors
1 Assistant Professor, Department of Public Health, Esfarayen Faculty of Medical Sciences, Esfarayen, Iran
2 Assistant Professor, Student Research Committee, Esfarayen Faculty of Medical Sciences, Esfarayen, Iran
3 Student Research Committee, Esfarayen Faculty of Medical Sciences, Esfarayen, Iran
4 Instructor of Biostatistics School of Medical Sciences Esfarayen Faculty of Medical Sciences
Abstract
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