Document Type : Original Article
Authors
1 1. Esfarayen faculty of medical sciences, Esfarayen, iran 2. Graduate of PhD in Educational Administration, Faculty of Psychology and Educational Sciences, Semnan University, Semnan, Iran
2 Instructor of Biostatistics, Esfarayen faculty of medical sciences, Esfarayen, Iran
3 Student of MSc in Aging Health, Department of Health Promotion, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran.
4 Esfarayen faculty of medical sciences, Esfarayen, iran
Abstract
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