Document Type: Research article
Authors
1 Associated professor of Obstetrics and Gynecology, Women's Health Research Center, Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran.
2 Obstetrics Gynecologist, Mashhad University of Medical Sciences, Mashhad, Iran.
3 General Practitioner, Mashhad University of Medical Sciences, Cardio-Vascular Research Center, Mashhad, Iran.
4 Associated professor of Department of Medicosocial, Biostatics Unit, Mashhad University of Medical Sciences, Mashhad, Iran.
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