[Vitamin C requirement in patients with parodontopathies living at different altitude levels in Kirghizia].
D000328:Adult; D000531:Altitude; D001206:Ascorbic Acid Deficiency / Q000150:complications*; D006801:Humans; D007707:Kyrgyzstan; D010510:Periodontal Diseases / Q000209:etiology*
Obespechennost' vitaminom s bol'nykh parodontopatiiami, prozhivaiushch ikh na raznykh urovniiakh vysoty v Kirgizii