title: [Pneumonia associated with influenza].
authors.forename: Yuji
authors.initials: Y
authors.lastname: Fujikura
authors.forename: Akihiko
authors.initials: A
authors.lastname: Kawana
mesh_terms: D006801:Humans; D007251:Influenza, Human / Q000150:complications*; D008297:Male; D008875:Middle Aged; D011024:Pneumonia, Viral / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology*