INTERNATIONAL FORUM OF ALLERGY & RHINOLOGY, cilt.4, sa.12, ss.980-985, 2014 (SCI-Expanded, Scopus)
BackgroundVitamin D (VitD) and its metabolites play important roles in the regulation of the respiratory and immune systems. The aim of this study was to examine serum 25(OH) vitamin D [25(OH)D] levels and VitD deficiency on the development of wheezing and clinical features.