@article{Us2022cholelithiasis,
author={Us, O.A. and Panin, S.I. and Chepurina, N.G. and Poluosmak, A.B. and Kosivtsov, O.A. and Bublikov, A.E.},
title={CHOLELITHIASIS AND ACUTE CHOLECYSTITIS DURING THE PANDEMIC OF THE NEW CORONAVIRUS INFECTION COVID-19},
journal={CASPIANJOURNALOF MEDICINE AND PHARMACY},
publisher={Astrakhan State Medical University},
year={2022},
pages={56-62},
volume={3},
issue={4},
}