For citations:
Vasilyeva E.N., Maltseva L.I., Denisova T.G., Gerasimova L.I. Therapeutic significance of vitamin D and calcium in reducing the risk of preeclampsia. Obstetrics, Gynecology and Reproduction. 2019;13(2):103-110. https://doi.org/10.17749/2313-7347.2019.13.2.103-110

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.