1 Department of Medical-Surgical Nursing, School of Nursing and Midwifery, Islamic Azad University, Urmia, Iran.
2 Department of Medical-Surgical Nursing, Nasibeh School of Nursing and Midwifery, Mazandaran University of Medical Sciences, Sari, Iran.
3 Department of Medicine, Ardabil University of Medical Sciences, Ardabil, Iran.
4 Department of Medical-Surgical Nursing, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
5 Department of Medical-Surgical Nursing, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran. Electronic address: javad.ghazanfari12@gmail.com.