1. Heart and Vascular Research Center, Bu-Ali Research Institute, Mashhad University of Medical Science, Mashhad, Iran
2. Department of Nutrition and Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
3. AL-Waili's Foundation for Science and Trading, New York, NY, USA
4. Khorasan Health Center, Mashhad University of Medical Science, Mashhad, Iran
5. Department of Statistics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
6. Centre for Clinical Science and Measurement, University of Surrey, Stag Hill, Guildford, Surrey, UK