TY JOUR TI Background to the Use of Plasmapheresis in Complex Therapy and Rehabilitation of Oncologic Patients KW plasmapheresis KW oncology KW cancer rehabilitation JO Bulletin of Rehabilitation Medicine AU Gilmutdinova, I.R. AU Eremin, P.S. PY 2020 IS 2020 PB Federal State Budgetary Institution «National Medical Research Center of Rehabilitation and Balneology» of Ministry of Healthcare of Russian Federation