1.
Chupryna G, Svyrydova N, Parnikoza T, Trufanov Y. Analysis of clinical-demographic characteristics of patients with multiple sclerosis in the context of comorbidity. EEJN [Internet]. 20Sep.2018 [cited 28Oct.2020];(3(15):11-4. Available from: https://neurology-jornal.org/index.php/journal/article/view/39