The relationship between previous viral infections and the pathophysiology of guillain-barré syndrome: A systematic review and meta-analysis. Research, Society and Development, [S. l.], v. 15, n. 4, p. e6015450923, 2026. DOI: 10.33448/rsd-v15i4.50923. Disponível em: https://rsdjournal.org/rsd/article/view/50923. Acesso em: 2 may. 2026.