title: [Risk factors in the occurrence of acute pneumonia].
mesh_terms: D000208:Acute Disease; D006801:Humans; D008685:Meteorological Concepts; D011014:Pneumonia / Q000453:epidemiology*; D012306:Risk; D012426:Russia; D012621:Seasons
vernacular_title: O faktorakh riska zabolevaemosti ostroĭ pnevmonieĭ.