Cite
MLA Citation
M.G. Donà et al.. “Anal human papillomavirus in HIV-uninfected men who have sex with men: incidence and clearance rates, duration of infection, and risk factors.” Clinical microbiology and infection, vol. 22, 2016, pp. 1004.e1–1004.e7. http://access.bl.uk/ark:/81055/vdc_100039448065.0x00002f