Seroprevalence of HPV 6, 11, 16 and 18 and correlates of exposure in unvaccinated women aged 16-64 years in Puerto Rico.

Ortiz AP, Tortolero-Luna G, Romaguera J, Pérez CM, González D, Muñoz C, González L, Marrero E, Suárez E, Palefsky JM, Panicker G, Unger ER