We investigated the immunogenicity and safety of cell culture-derived quadrivalent inactivated influenza vaccine (NBP607-QIV) in adults and elderly subjects.Choi, Won SukNoh, Ji YunSong, Joon YoungCheong, Hee JinWie, Seong-HeonLee, Jin SooLee, JacobKim, Shin-WooJeong, Hye WonJung, Sook-In...