title: [Comparative effectiveness of the use of radon baths of concentrations 40 and 200 nCi/1 in the treatment of ankylosing spondyloarthritis].
mesh_terms: D000328:Adult; D001494:Baths; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D009994:Osmolar Concentration; D011886:Radon; D013167:Spondylitis, Ankylosing / Q000628:therapy*
chemical_list: D011886:Radon
vernacular_title: Sravnitel'naia effektivnost' primeneiia u bol'nykh ankiloziruiushchim spondiloartritom radonovykh vann kontsentratsii 40 i 200 nKi/1