%0 Journal Article
%A Boğa, Aysun
%A Şahin, Ebru
%A Karacı, Mehmet
%A Yanar Ayanoğlu, Çiğdem
%A Kaya, Yusuf
%A Dağ, Yasin
%T The Effect of Vitamin D Levels on the Frequency of Upper Respiratory Tract Infection in Children
%D 2022
%J Haydarpasa Numune Med J
%P 93-96
%V 62
%N 1
%R 10.14744/hnhj.2019.16769
%U https://dx.doi.org/10.14744/hnhj.2019.16769