title: Catastrophic progression of preterm delivery caused by 2009 H1N1 influenza infection.
authors: Koji
authors: K
authors: Nishijima
authors: Tetsuji
authors: T
authors: Kurokawa
authors: Akiko
authors: A
authors: Shinagawa
authors: Ikuko
authors: I
authors: Uchinami
authors: Hideaki
authors: H
authors: Tsuyoshi
authors: Fumikazu
authors: F
authors: Kotsuji
mesh_terms: D003140:Communicable Disease Control; D004196:Disease Outbreaks; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007252:Influenza Vaccines / Q000627:therapeutic use*; D007251:Influenza, Human / Q000453:epidemiology* / Q000517:prevention & control*
chemical_list: D007252:Influenza Vaccines