@article{2021-01-01,
author = {, },
title = {},
year = {2021},
doi = {10.1177/1879366521998808},
publisher = {NP «NEICON»},
abstract = {},
URL = {https://covid19.neicon.ru/publication/4141},
eprint = {https://covid19.neicon.ru/files/1747},
}