title: Noninvasive ventilation and nosocomial infection.
authors.forename: V
authors.initials: V
authors.lastname: Kagramanov
authors.forename: A
authors.initials: A
authors.lastname: Lyman
mesh_terms: D003428:Cross Infection / Q000453:epidemiology*; D006801:Humans; D011014:Pneumonia / Q000453:epidemiology*; D012121:Respiration, Artificial / Q000706:statistics & numerical data*; D012306:Risk