1. School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran.
2. Department of Animal Sciences, School of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran.
3. Department of Medical Laboratory Sciences, Varastegan Institute for Medical Sciences, Mashhad, Iran.
4. Social Determinants of Health Research Center, School of Health, Birjand University of Medical Sciences, Birjand, Iran.