Study of MTHFR C677T polymorphism in neonates with isolated congenital heart disease in a Colombian population. Universitas Medica, [S. l.], v. 52, n. 3, p. 269–277, 2011. DOI: 10.11144/Javeriana.umed52-3.epmc. Disponível em: https://revistas.javeriana.edu.co/index.php/vnimedica/article/view/16094. Acesso em: 18 oct. 2025.