CHAUDHARY, A.; CHAUDHARY, B. Common invisible symptoms of multiple sclerosis. International Journal of Scientific Reports, [S. l.], v. 6, n. 6, p. 223–225, 2020. DOI: 10.18203/issn.2454-2156.IntJSciRep20202076. Disponível em: https://www.sci-rep.com/index.php/scirep/article/view/712. Acesso em: 23 sep. 2025.