[1]
S. A. Khalf and K. H. Abdulghafour, “CA19-9 and CK immunohistochemical expression in pancreatic and ampulla of vater carcinomas (A clinicopathological study”, JFacMedBagdad, vol. 56, no. 3, pp. 308–312, Oct. 2014, doi: 10.32007/jfacmedbagdad.563508.