Leite, Luana Oliveira, and Priscila Ribas Farias Costa. 2018. “Homocysteine ​​and Cysteine: Markers of Cardiovascular Risk in Adolescents”. Adolescência E Saúde 15 (4):104-13. https://adolescenciaesaude.com/index.php/aes/article/view/225.