Efficacy, immunogenicity, and safety of the 9-valent human papillomavirus vaccine in males aged 16-26 years in Japan: a randomised, double-blind, placebo-controlled trial
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Background: Efficacy of the nine-valent human papillomavirus (9vHPV; HPV6, 11, 16, 18, 31, 33, 45, 52, and 58) vaccine was shown in females and inferred for males through immunobridging. We evaluated the efficacy of the 9vHPV vac... ...