Document Type : original article
Authors
1 Department of Pediatrics, Mashhad University of Medical Sciences, Mashhad, Iran.
2 Allergy Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
3 Department of Pediatric Endocrinology, Mashhad University of medical sciences, Mashhad, Iran.
4 Clinical Research Development Unit of Akbar Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
5 Department of Pediatric Gastroenterology, Mashhad University of Medical Sciences, Mashhad, Iran.
Abstract
Keywords