Moritz Neto, Antonio Ivo, Joel Rolim de Moura Júnior, and Darlene Camati Persuhn. 2013. “Frequency of MTHFR G1793A Polymorphism in Individuals With Early Coronary Artery Disease: Cross-Sectional Study”. São Paulo Medical Journal 131 (5):296-300. https://periodicosapm.emnuvens.com.br/spmj/article/view/1325.