Document Type : Original Article
Authors
1 M.Sc. student of Midwifery, Student Research Committee, Faculty of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran.
2 Assistant Professor, Department of Midwifery, Social Development and Health Promotion Research Center, Faculty of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran.
3 Assistant Professor, Department of Pharmacology, Faculty of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran.
4 M.Sc. of Statistics, Deputy of Research and Technology, Gonabad University of Medical Sciences, Gonabad, Iran.
Abstract
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