“Dried Tube Specimens: A Tool to Ensure Effective Proficiency Testing & Quality Control of Hepatitis B Virus Diagnosis in Developing Countries”. International Journal of Biomedical and Advance Research 8, no. 6 (June 28, 2017): 233–238. Accessed March 12, 2026. https://ssjournals.co.in/index.php/ijbar/article/view/4194.