Document Type : Original Article
Authors
1 M.Sc. student of Midwifery, Student Research and Technology Office, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
2 Assistant professor, Department of Midwifery and Reproductive Health, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
3 Assistant professor, Department of Biostatistics, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Abstract
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