Immuno-persistence Study of a Recombinant Human Papillomavirus 16/18 Bivalent Vaccine in Preadolescent Girls (54m)
Condition(s):Cervical Intraepithelial Neoplasia; Cervical Cancer; Vaginal Intraepithelial Neoplasia; Vulvar Intraepithelial Neoplasia; Persistent InfectionLast Updated:January 26, 2023Active, not recruiting