For citations:

Sinitsyn V.E., Tyurin I.E., Mitkov V.V. Guidelines of Russian Society of Radiology (RSR) and Russian Association of Specialists in Ultrasound Diagnostics in Medicine (RASUDM) “Role of imaging (X-ray, CT, and US) in diagnosis of COVID-19 pneumonia” (version 2). Ultrasound & Functional Diagnostics. 2020;(1):78-102. (In Russ.) https://doi.org/10.24835/1607-0771-2020-1-78-102