[Peculiarities of the incidence of pertussis and parapertussis in children's institutions].
D002648:Child; D002675:Child, Preschool; D006801:Humans; D012426:Russia; D012572:School Health Services; D014917:Whooping Cough / Q000453:epidemiology*
Osobennosti rasprostraneniia parakokliusha i kokliusha v detskikh uchrezhdeniiakh.