1. Internal Medicine and Nephrology, Clinical Immunology Research Center; Ali-Ebne Abitaleb Hospital, Zahedan University of Medical Sciences; Zahedan Iran
2. Student Research Committee, Nursing and Midwifery School; Iran University of Medical Sciences; Tehran Iran
3. Department of Nursing; Zabol University of Medical Sciences; Zabol Iran
4. Student Research Committee, School of Public Health; Shahid Beheshti University of Medical Sciences; Tehran Iran
5. Department of Epidemiology, School of Public Health; Shahid Beheshti University of Medical Sciences; Tehran Iran
6. Pediatric Department; Zabol University of Medical Sciences; Zabol Iran