Arshad Altaf, Syed Sharaf Ali Shah, Safdar Pasha, Altaf Ahmed Soomro, Nazia Farrukh, and Rafiq Khanani. “Index Testing Among HIV-Positive Patients Is Feasible and Successful in Identifying Additional HIV Infections in Pakistan”. Journal of the Pakistan Medical Association (August 7, 2021): 6–10. Accessed October 31, 2026. https://ojs.jpma.org.pk/index.php/public_html/article/view/4664.