Akhoond, M. R., Kazemnejad, A., Hajizadeh, E., & Ghanbari Motlagh, A. (2010). Comparison of colon and rectum cancer: survival and prognostic factors. Gastroenterology and Hepatology from Bed to Bench, 3(4). https://doi.org/10.22037/ghfbb.v3i4.117