Wang, C.-C., Chang, S.-L., Chu, F.-Y., Cheng, C.-Y., & Cheng, S.-H. (2019). Human papillomavirus infection and anal cytology in Taiwanese homosexual men with and without HIV infection. The Journal of Infection in Developing Countries, 13(04), 318-325. https://doi.org/https://doi.org/10.3855/jidc.11162