Shrestha, A., N. Adhikari, Y. Shah, P. Poudel, B. Acharya, and B. Pandey. “Chlamydia Trachomatis Detection in HIV Infected Patients Using Polymerase Chain Reaction”. International Journal of Infection and Microbiology, vol. 2, no. 1, Apr. 2013, pp. 12-16, doi:10.3126/ijim.v2i1.8003.