Document Type : Original Article
Authors
1 M.Sc. of Midwifery, School of Nursing and Midwifery, Shiraz University of Medical Sciences, Shiraz, Iran
2 Department of Pharmacology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
3 Department of Midwifery, School of Nursing and Midwifery, Bam University of Medical Sciences, Bam, Iran
4 Maternal –fetal Medicine Research Center, Department of Midwifery, School of Nursing and Midwifery, Shiraz University of Medical Sciences, Shiraz, Iran
Abstract
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