Al-Ghurabi, B.H., Al-Saady, L.G. and 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), pp. 403–406. doi:10.32007/jfacmedbagdad.5141094.