Malik, Kiran, Savita Rathore, and Mahakal Chandel. “Correlation of Lead Exposure on Calcium Metabolism, Vitamin D3 in Battery Manufacturing Workers”. International Journal of Medical Science And Diagnosis Research 5, no. 9 (September 12, 2021). Accessed October 15, 2024. https://www.ijmsdr.com/index.php/ijmsdr/article/view/850.