CLINICAL OBSERVATION EXPERIENCE OF A PEDIATRIC PATIENT WITH PRIMARY PROGRESSIVE MULTIPLE SCLEROSIS IN THE MOSCOW OFFICE FOR THE TREATMENT OF CHILDREN AND ADOLESCENTS WITH MULTIPLE SCLEROSIS Article Bykova O.V., Klimov Y.A., Tikhonov S.V., Lalabekova M.V., Boyko E.A., Batysheva T.T., Boyko A.N. Zhurnal Nevrologii i Psihiatrii imeni S.S. Korsakova. Vol. 120. 2020. P. 45-50
