TY - JOUR T1 - First-Trimester Maternal Vitamin D Levels and Risk for Gestational Diabetes Mellitus AU - Güngör, Kağan AU - Dokuzeylül Güngör, Nur Y1 - 2021 PY - 2021 DA - 2021 N1 - doi: 10.5505/amj.2021.60234 DO - 10.5505/amj.2021.60234 T2 - ANKARA MEDICAL JOURNAL JF - ANKARA MEDICAL JOURNAL JO - Ankara Med J SP - 339 EP - 349 VL - 21 IS - 3 SN - M3 - doi: 10.5505/amj.2021.60234 UR - https://dx.doi.org/10.5505/amj.2021.60234 Y2 - 2021 ER -