TY JOUR TI Ethical, clinical and scientific aspects of a research of medicinal drugs that alter progress of a multiple sclerosis at the current staging point KW clinical researches of medicines KW multiple sclerosis KW ethical aspects JO Vestnik Roszdravnadzora AU Ivashkova, E.V. AU Votinceva, M.V. AU Petrov, A.M. AU Stolyarov, I.D. PY 2019 IS 2019 PB FGBU “Information and Methodological Center for Expertise, Accounting and Analysis of Circulation of Medical Products”