1 Nosocomial Infection Research Center, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Andorra
2 Abadan Branch, Islamic Azad University, Abadan, Iran 3. Clinic of Kermanshah University of Medical Sciences, Kermanshah, Iran
3 Clinic of Kermanshah University of Medical Sciences, Kermanshah, Iran
4 Faculty of Pharmacy, Kermanshah University of Medical Sciences, Kermanshah, Iran
5 Department of Midwifery, School of Nursing and Midwifery, Kermanshah University of Medical Sciences, Kermanshah, Iran
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