For citations:
Boytsov S.A., Pogosova N.V., Paleev F.N., Ezhov M.V., Komarov A.L., Pevsner D.V., Gruzdev K.A., Barinova I.V., Suvorov A.Yu., Alekseeva I.A., Milko O.V. Clinical Characteristics and Factors Associated with Poor Outcomes in Hospitalized Patients with Novel Coronavirus Infection COVID-19. Kardiologiia. 2021;61(2):4-14. https://doi.org/10.18087/cardio.2021.2.n1532