Devianti, Loli, et al. «The Correlation Between KRAS NRAS Mutation Status and Some Clinicopathologic Prognostic Factors of Colorectal Carcinoma». Gaceta Médica De Caracas, vol. 130, n.º 1 S, junio de 2022, pp. S79-S86, https://saber.ucv.ve/ojs/index.php/rev_gmc/article/view/23888.