Gupta, Renu, Sarbjeet Khurana, and Ravinder Singh. “Progress, Challenges and Opportunities for HIV Prevention and Control Among High Risk Groups: A Public Health Perspective”. International Journal of Medicine 2, no. 2 (October 9, 2014): 76–80. Accessed April 29, 2024. https://www.sciencepubco.com/index.php/IJM/article/view/3564.