Four-year persistence of type-specific immunity after quadrivalent human papillomavirus vaccination in HIV-infected children: Effect of a fourth dose of vaccine.
Levin MJ, Huang S, Moscicki AB, Song LY, Read JS, Meyer WA, Saah AJ, Richardson K, Weinberg A. Four-year persistence of type-specific immunity after quadrivalent human papillomavirus vaccination in HIV-infected children: Effect of a fourth dose of vaccine. Vaccine. 2017 03 23; 35(13):1712-1720.