Olga V. Somilo, Natalia P. Shastun. Seasonal characteristics of debut of illness and complications in relapsing-remitting multiple sclerosis. Psihìatr. nevrol. med. psihol. [Internet]. 2022Aug.30 [cited 2025Dec.5];(19):31-8. Available from: https://periodicals.karazin.ua/pnmp/article/view/22503