Nygard S, Nygard M, Orumaa M, Hansen BT, et al. Quadrivalent HPV vaccine effectiveness against anogenital warts: A registry-based study of 2,2 million individuals. Vaccine 2023 Jul 27:S0264-410X(23)00852-6. doi: 10.1016/j.vaccine.2023.
PMID: 37516572