Authors

1 Pediatrician, Department of Pediatrics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.

2 Pediatric specialist, Golestan University of Medical Sciences, Gorgan, Iran.

3 Assistant Professor Of Pediatrics, Department of Pediatrics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.

4 Students Research Committee, Razi School of Nursing and Midwifery, Kerman University of Medical Sciences, Kerman, Iran.

5 Student Research Committee, Mazandaran University of Medical Sciences, Sari, Mazandaran, Iran.

Keywords