For citations:
Kapkanets DV, Belov SE, Dolgushin MB, Boyko AN. Paramagnetic rim sign in multiple sclerosis. Nevrologiya, neiropsikhiatriya, psikhosomatika = Neurology, Neuropsychiatry, Psychosomatics. 2023;15(4):94–99. (In Russ.) https://doi.org/10.14412/2074-2711-2023-4-94-99