title: [The relationship between the effectiveness of sanatorial treatment of children with stage II-3 chronic pneumonia and preliminary assanation of the tracheobronchial tree].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D006782:Hospitals, Special; D006801:Humans; D008722:Methods; D011014:Pneumonia / Q000601:surgery / Q000628:therapy*; D014586:USSR
vernacular_title: Effektivnost' sanatornogo lecheniia khronicheskoĭ pnevmonii II-3 stadii u detei v zavisimosti ot predvaritel'noi sanatsii trakheo-bronkhial'nogo dereva.