TI - The Relationship Between the First Trimester Pregnancy Loss and Maternal Serum 25-Hydroxyvitamin D Level. A Case-control Study AU - Kurtdereli, B. AU - Şahin, O. AU - Mihmanlı, V. SO - European Archives of Medical Research 2022;38:194-200. DO - 10.4274/eamr.galenos.2021.38247