For citations:

Kashirskaya E.I., Kondrat'eva O.A., Kashirskiy A.V. CLINICAL AND PATHOGENETIC SIGNIFICANCE OF VITAMIN D IN THE DEVELOPMENT OF PERINATAL COMPLICATIONS IN NEWBORNS. Astrakhan medical journal. 2022;17(3):6-12. (In Russ.) https://doi.org/10.48612/agmu/2022.17.3.6.12