Surana, Amita, Sandeep Tilwani, Shefali Patel, Hiren Prajapati, and Rajeev Prasad. “Vitamin B12 Status Among Anaemic Adolescents”. International Journal Of Community Medicine And Public Health 4, no. 5 (April 24, 2017): 1780–1785. Accessed November 15, 2025. https://www.ijcmph.com/index.php/ijcmph/article/view/1259.