Prevalence of and risk factors for anal human papillomavirus infection among young healthy women in Costa Rica.
Castro FA, Quint W, Gonzalez P, Katki HA, Herrero R, van Doorn LJ, Schiffman M, Struijk L, Rodriguez AC, DelVecchio C, Lowy DR, Porras C, Jimenez S, Schiller J, Solomon D, Wacholder S, Hildesheim A, Kreimer AR; Costa Rica Vaccine Trial Group.
Castro FA, et al. Among authors: kreimer ar.
J Infect Dis. 2012 Oct 1;206(7):1103-10. doi: 10.1093/infdis/jis458. Epub 2012 Jul 30.
J Infect Dis. 2012.
PMID: 22850119
Free PMC article.