TY - JOUR T1 - Is 1,25 Dihydroxy Vitamin D Measurement Useful for the Diagnosis of Vitamin D Deficiency in Early Pregnancy? Y1 - 2023 PY - 2023 DA - 2023 N1 - doi:2022.18673 T2 - EURASIAN JOURNAL OF MEDICIAL INVESTIGATION JF - EURASIAN JOURNAL OF MEDICIAL INVESTIGATION JO - EJMI SP - 219 EP - 223 VL - 7 IS - 3 SN - M3 - doi:2022.18673 UR - https://dx.doi.org/10.14744/ejmi.2022.18673 Y2 - 2023 ER -