Authors
1 Assistant Professor of Pediatrics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
2 Professor of Neonatology, Neonatal Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
3 Associated Professor of Motor Behavior Science, Ferdowsi University of Mashhad, Mashhad, Iran.
4 M.Sc in Medical Education, Faculty of Paramedical Sciences, Mashhad University of Medical Sciences, Mashhad, Iran.
Abstract
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