@article{alp2019_375683,
author={hamit hakan alp and rıfkı üçler and Ragıp BALAHAROĞLU and Zübeyir HUYUT and Mehmet Ramazan ŞEKEROĞLU and erdem ÇOKLUK},
title={Evaluation of seasonal relationship with vitamin D levels in Van region},
year={2019},
journal={Acta Medica Alanya},
issn={2587-0319},
volume={3},
number={2},
url={http://search/yayin/detay/375683}
}