“Detection of Hepatitis B Virus Subgenotypes D1, D3 and A1 in Blood Donors in NCT of Delhi, India”. International Journal of Biomedical and Advance Research 5, no. 12 (December 12, 2014): 641–642. Accessed March 11, 2026. https://ssjournals.co.in/index.php/ijbar/article/view/1438.