Document Type : original article
Authors
1 Department of Pediatrics, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
2 Student of Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
3 Assistant Professor of Psychology, Faculty of Educational Science and Psychology, Ferdowsi University of Mashhad, Mashhad, Iran.
Abstract
Keywords