Houshdar, Mahsa, Seyed Mehdi Samimi Ardestani, and Seyed Saeed Sadr. 2015. “The Role of Socioeconomic Welfare in the Prevalence of Severe Vitamin D Deficiency, Vitamin B12 Deficiency and Glucose Metabolic Changes in Population of Karaj, Iran”. International Journal of Applied Behavioral Sciences 2 (4):39-42. https://doi.org/10.22037/ijabs.v2i4.12804.