1. Department of Pediatric Nursing, School of Nursing and Midwifery Hamadan University of Medical Sciences Hamadan Iran
2. Chronic Diseases (Home Care) Research Center, School of Nursing and Midwifery Hamadan University of Medical Sciences Hamadan Iran
3. Mother and Child Care Research Center, School of Nursing and Midwifery Hamadan University of Medical Sciences Hamadan Iran
4. Department of Epidemiology, School of Public Health Hamadan University of Medical Sciences Hamadan Iran
5. Faculty Member of Islamic Azad University – Tuyserkan Branch Hamadan Iran