Vu Thi, M. T., V. T. Le, Q. H. Huynh, and M. D. Nguyen. “KRAS Gene Mutation in Patients With Primary Colorectal Cancer”. Acta Medica, Vol. 50, no. 1, Mar. 2019, pp. 20-25, doi:10.32552/2019.ActaMedica.337.