For citations:
Ryazantsev A.A., Balgiev O.M., Grishin G.P., Litvina O.P., Profutkin A.L. Ultrasound in soft-tissue hematoma diagnosis in patients with COVID-19. Ultrasound & Functional Diagnostics. 2021;(4):79-93. (In Russ.) https://doi.org/10.24835/1607-0771-2021-4-79-93