TY - JOUR T1 - Evaluation of Vitamin D Levels in Children by Seasons, Gender and Age AU - Boğa, Aysun AU - Yüce, Necla AU - Saf, Coşkun AU - Cengiz, Mehmet AU - Okumuş, Özgür AU - Özgen Sarı, İlkay Y1 - 2021 PY - 2021 DA - 2021 N1 - doi: 10.14744/hnhj.2019.26056 DO - 10.14744/hnhj.2019.26056 T2 - HAYDARPAŞA NUMUNE MEDICAL JOURNAL JF - HAYDARPAŞA NUMUNE MEDICAL JOURNAL JO - Haydarpasa Numune Med J SP - 372 EP - 376 VL - 61 IS - 4 SN - M3 - doi: 10.14744/hnhj.2019.26056 UR - https://dx.doi.org/10.14744/hnhj.2019.26056 Y2 - 2021 ER -