1. School of Medicine, Birjand University of Medical Sciences, Birjand, Iran
2. Birjand University of Medical Sciences, Birjand, Iran
3. Department of Health Education, Faculty of Health, Birjand University of Medical Sciences, Birjand, Iran
4. Cardiovascular Diseases Research Center of Birjand University Medical Science, Birjand University of Medical Sciences, Birjand, Iran