. . . . . "Serum vitamin D levels and markers of severity of childhood asthma in Costa Rica"@en . . . . . "765-771" . . "Nivells s\u00E8rics de vitamina D i marcadors de gravetat de l'asma infantil a Costa Rica"@ca . "Manuel E Soto-Quiros" . "article scientifique"@fr . . "scientific article published on 29 January 2009"@en . . . . . . "John M Brehm" . . . . . . . "Serum vitamin D levels and markers of severity of childhood asthma in Costa Rica"@en . "Niveles s\u00E9ricos de vitamina D y marcadores de gravedad del asma infantil en Costa Rica"@es . . . . . "Serum vitamin D levels and markers of severity of childhood asthma in Costa Rica"@en . . . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u0441\u0456\u0447\u043D\u0456 2009"@uk . "wissenschaftlicher Artikel"@de . . "Serum vitamin D levels and markers of severity of childhood asthma in Costa Rica."@nl . "179" . . "Jody S Sylvia" . . . . . . . "Niveles s\u00E9ricos de vitamina D y marcadores de gravedad del asma infantil en Costa Rica"@es . "article cient\u00EDfic"@ca . . . . . . . . . . . . "10.1164/RCCM.200808-1361OC" . . . . "2009-01-29T00:00:00Z"^^ . "artigo cient\u00EDfico"@pt . "vedeck\u00FD \u010Dl\u00E1nok"@sk . "Serum vitamin D levels and markers of severity of childhood asthma in Costa Rica"@ast . . . "Serum vitamin D levels and markers of severity of childhood asthma in Costa Rica"@en . . . "\u043D\u0430\u0443\u0447\u043D\u0438 \u0447\u043B\u0430\u043D\u0430\u043A"@sr . . . . . . . . . "9" . . "Nivells s\u00E8rics de vitamina D i marcadors de gravetat de l'asma infantil a Costa Rica"@ca . . . . "wetenschappelijk artikel"@nl . . "v\u011Bdeck\u00FD \u010Dl\u00E1nek"@cs . . . . . "Serum vitamin D levels and markers of severity of childhood asthma in Costa Rica."@nl . . . . . . . "Serum vitamin D levels and markers of severity of childhood asthma in Costa Rica"@ast . . . . "Daniel Laskey" . . . "bilimsel makale"@tr . . . . . "Niveles s\u00E9ricos de vitamina D y marcadores de gravedad del asma infantil en Costa Rica"@es . . . . . . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en 2009"@ast . . . . . "2675563" . . . "Serum vitamin D levels and markers of severity of childhood asthma in Costa Rica."@nl . . "\u0645\u0642\u0627\u0644\u0629 \u0639\u0644\u0645\u064A\u0629 \u0646\u0634\u0631\u062A \u0641\u064A 29 \u064A\u0646\u0627\u064A\u0631 2009"@ar . . "Serum vitamin D levels and markers of severity of childhood asthma in Costa Rica"@ast . . . . "Gary M Hunninghake" . . . . . "Nivells s\u00E8rics de vitamina D i marcadors de gravetat de l'asma infantil a Costa Rica"@ca . . . "vetenskaplig artikel"@sv . "articolo scientifico"@it . . "videnskabelig artikel"@da . . . . . . . . . "19179486" . . "Scott T Weiss" . . . "Juan C Celed\u00F3n" .