NCT02100618 2015-07-20Antibody Persistence for GlaxoSmithKline (GSK) Biologicals' HPV-16/18 L1 VLP AS04 Vaccine (GSK-580299) Administered in Healthy Adults and Adolescents, 6.5 Years After First Vaccination in the Primary StudyGlaxoSmithKlinePhase 3 Withdrawn