Sulfikar, Sulfikar, et al. “The Relationship Between Kirsten Rat Sarcoma Mutations and Mismatch Repair Status in Colorectal Cancer Patients: A Preliminary Study”. Asian Pacific Journal of Cancer Biology, vol. 10, no. 3, July 2025, pp. 617-21, doi:10.31557/apjcb.2025.10.3.617-621.