Tripti Verma, and Alka Gupta. “Determination Of Micronutrient Deficiencies (Vitamin D, Vitamin B 12 And Iron Deficiency Anaemia) Among Maternal Aged Group Women Of Prayagraj District (U.P.)”. Journal of Advanced Zoology 43, no. 1 (December 16, 2022): 387–396. Accessed July 3, 2024. https://jazindia.com/index.php/jaz/article/view/3555.