Iskandar, Michael, et al. “Korelasi Antara Neutrophil-to-Lymphocyte Ratio Dan Kadar Carcinoembryonic Antigen Pra-Pasca Operasi Pada Kanker Kolorektal ”. Medical Scope Journal, vol. 5, no. 2, Aug. 2023, pp. 270-8, doi:10.35790/msj.v5i2.46621.