1. S Iranmanesh (corresponding author) Razi Faculty of Nursing and Midwifery, Kerman Medical University, Haft Bagh Boulevard, Kerman, Iran;
2. Razi Faculty of Nursing and Midwifery, Kerman Medical University, Kerman, Iran
3. Division of Nursing, Department of Health Science, Luleå University of Technology, Luleå, Sweden;
4. Narvik University College, Narvik, Norway