@article{2020-04-08, author = {, , , , , , , , , , , , , }, title = {}, year = {2020}, doi = {10.17749/313-7347/ob.gyn.rep.2020.169}, publisher = {NP «NEICON»}, abstract = {}, URL = {https://covid19.neicon.ru/publication/7195}, eprint = {https://covid19.neicon.ru/files/2931}, }