MILANOV, Ivan. XXI National Congress of Neurology (2022). Bulgarian Neurology, Sofia, Bulgaria, v. 23, n. S1, p. 1–86, 2022. DOI: 10.67667/NEU.v23iS1.186. Disponível em: https://www.nevrologiabg.com/journal/index.php/neurology/article/view/186. Acesso em: 10 nov. 2026.