Document Type : Original Article
Authors
1 Associate professor, Department of Obstetrics and Gynecology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
2 Assistant professor, Department of Obstetrics and Gynecology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
3 Associate professor, Department of Anesthesiology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
4 Cardiologist, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Abstract
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