TY JOUR TI Experience in the Use of Physical Factors in the Rehabilitation of Patients after Pneumonia Associated with COVID-19 KW COVID-19 pneumonia KW laser therapy KW magnetic therapy KW hyperbaric oxygenation JO Bulletin of Rehabilitation Medicine AU Kulchitskaya., D.B. AU Fesyun., A.D. AU Samoylov., A.S. AU Kolbakhova., S.N. PY 2022 IS 21 PB Federal State Budgetary Institution «National Medical Research Center of Rehabilitation and Balneology» of Ministry of Healthcare of Russian Federation