title: [Selection of a rational method of pneumomediastinography].
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D008476:Mediastinal Cyst / Q000000981:diagnostic imaging; D008479:Mediastinal Neoplasms / Q000000981:diagnostic imaging; D008722:Methods; D008875:Middle Aged; D009874:Operations Research; D011012:Pneumomediastinum, Diagnostic; D011859:Radiography
vernacular_title: K vyboru ratsional'noĭ metodiki pnevmomediastinografii.