Priyanka Kumari, Ajai Kumar Pandey and Jahnvi Sharma 2025. Prevalence of Vitamin B12 Deficiency in Type 2 Diabetes Mellitus. International Journal of Ayurveda and Pharma Research. 13, 4 (May 2025), 16-21. DOI:https://doi.org/10.47070/ijapr.v13i4.3633.