Homocysteine serum levels in patients with ruptured and unruptured intracranial aneurysms: a case-control study - Telles, Joao Paulo Mota; Rosi Junior, Jefferson; Yamaki, Vitor Nagai; Rabelo, Nicollas Nunes; Teixeira, Manoel Jacobsen; Figueiredo, Eberval Gadelha (Arquivos de neuro-psiquiatria, 2024)