@article{doi:10.14744/hnhj.2020.33600, author = {Çaykara, Burcu and Öztürk, Güler and Mutlu, Hacer Hicran}, title = {Vitamin D Deficiency to the Age and Season of Turkish Patients Admitted to Family Medicine: A Retrospective Hospital-based Study in Istanbul}, journal = {Haydarpasa Numune Med J}, volume = {62}, number = {3}, pages = {290-296}, year = {2022}, doi = {10.14744/hnhj.2020.33600}, note ={doi: 10.14744/hnhj.2020.33600}, URL = {https://dx.doi.org/10.14744/hnhj.2020.33600}, eprint = {https://dx.doi.org/10.14744/hnhj.2020.33600} }