Al-Ghurabi, B. H., Al-Saady, L. G., & Al-Hassan, A. A. (2010). The role of serum IL-6 in colorectal cancer patients and it’s relationship with serum CEA level. Journal of the Faculty of Medicine Baghdad, 51(4), 403-406. https://doi.org/10.32007/jfacmedbagdad.5141094