title: [Is Legionella infection advancing?].
authors: tore.midtvedt@cmb.ki.se
authors: Tore
authors: T
authors: Midtvedt
mesh_terms: D004196:Disease Outbreaks; D006801:Humans; D007877:Legionnaires' Disease / Q000453:epidemiology* / Q000635:transmission; D009664:Norway / Q000453:epidemiology