For citations:
Golukhova E.Z., Slivneva I.V., Rybka M.M., Mamalyga M.L., Alekhin M.N., Klyuchnikov I.V., Antonova D.E., Marapov D.I. Pulmonary hypertension as a risk assessment factor for unfavorable outcome in patients with COVID-19. Russian Journal of Cardiology. 2020;25(12):4136. (In Russ.) https://doi.org/10.15829/1560-4071-2020-4136