Document Type : Original Article
Authors
1 Physician, Faculty of Medicine, Sabzevar University of Medical Sciences, Sabzevar, Iran.
2 Assistant Professor, Department of Obstetrics & Gynecology, Faculty of Medicine, Sabzevar University of Medical Sciences, Sabzevar, Iran.
3 Assistant Professor, Department of Anesthesiology, Faculty of Medicine, Sabzevar University of Medical Sciences, Sabzevar, Iran.
Abstract
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