[Pneumonia in children of the Pechora Subarctic region].
D000367:Age Factors; D001110:Arctic Regions; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D011014:Pneumonia / Q000453:epidemiology*; D012426:Russia
Pnevmoniia u deteĭ Pechorskogo Pripoliar'ia.