Document Type : Original Article
Authors
1 Ph.D. Student of Reproductive Health, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
2 Lecturer of Midwifery, Pregnancy Health Research Center, School of Nursing and Midwifery, Zahedan University of Medical Sciences, Zahedan, Iran.
3 Associate Professor, Department of Biostatistics, School of Para-medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Abstract
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