and P.T. 1 dose no matter baseline HPV serostatus and DNA status), geometric imply titers for anti-HPV-16 and anti-HPV-18 nAb were higher in HPV-16/18 vaccine group than in HPV-6/11/16/18 vaccine group. Based on the 5-y data, piece-wise and revised power-law models expected a longer durability of nAb response for HPV-16/18 vaccine compared to HPV-6/11/16/18 vaccine. […]