%0 Journal Article %T Rehabilitation of Patients with Severe Disability after COVID-19 in Rehabilitation Department. Multiple Case Study %A Getmanskaya, Y.. %A Treger, I.. %K %J Bulletin of Rehabilitation Medicine %D 2021 %N 20 %P 6 %I Federal State Budgetary Institution «National Medical Research Center of Rehabilitation and Balneology» of Ministry of Healthcare of Russian Federation