Increased Serum Homocysteine Level Association with Methylenetetrahydrofolate Reductase C677T and A1298C Mutations in Patients with Cerebral Infarction in the Latvian Population. Global Journal of Science Frontier Research, [S. l.], v. 13, n. C4, p. 13–17, 2013. Disponível em: https://www.journalofscience.org/index.php/GJSFR/article/view/880. Acesso em: 14 aug. 2026.