%0 Journal Article %A %T Is 1,25 Dihydroxy Vitamin D Measurement Useful for the Diagnosis of Vitamin D Deficiency in Early Pregnancy? %D 2023 %F %P 219-223 %V 7 %N 3 %R doi:10.14744/ejmi.2022.18673 %U https://dx.doi.org/10.14744/ejmi.2022.18673