1. Assistant Professor, Department of Nursing, School of Medicine, Iranshahr University of Medical Sciences, Iranshahr, Iran
2. Lecturer, Department of Nursing, School of Medicine, Iranshahr University of Medical Sciences, Iranshahr, Iran
3. CCU Nurse, Department of Nursing, Iranshahr University of Medical Science, Iranshahr, Iran
4. Nursing Student, Department of Pediatric Nursing, Zahedan University of Medical Sciences, Zahedan, Iran
5. Affiliated Researcher, Department of Health Care Sciences, Palliative Care Center, Marie Cederschiöld Högskola, Campus Ersta, Stockholm, Sweden
6. Associate Professor, Department of Community Health Nursing, School of Nursing and Midwifery, Shahid Beheshti University of Medical Sciences, Tehran, Iran