We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA Competitive Serological Assay Shows Naturally Acquired Immunity to Human Papillomavirus Infections in the Guanacaste Natural History Study.AuthorsWentzensen, Nicolas; Rodriguez, Ana Cecilia; Viscidi, Raphael; Herrero, Rolando; Hildesheim, Allan; Ghosh, Arpita; Morales, Jorge; Wacholder, Sholom; Guillen, Diego; Alfaro, Mario; Safaeian, Mahboobeh; Burk, Robert D.; Schiffman, MarkPublicationJournal of Infectious Diseases, 2011, Vol 204, Issue 1, p94ISSN0022-1899Publication typearticleDOI10.1093/infdis/jir209