Document Type : Original Article
Authors
1 M.Sc. of Midwifery, Deputy of Health, Sabzevar University of Medical Sciences, Sabzevar, Iran.
2 General Physician, Center for Communicable Disease Control and Prevention, Deputy of Health, Ministry of Health and Medical Education, Tehran, Iran.
3 B.Sc. of Midwifery, Deputy of Health, Sabzevar University of Medical Sciences, Sabzevar, Iran.
4 Assistant Professor, Department of Biostatistics, School of Health, Sabzevar University of Medical Sciences, Sabzevar, Iran.
5 Associate Professor, Department of Midwifery, Faculty of Medicine, Sabzevar University of Medical Sciences, Sabzevar, Iran.
Abstract
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