Haroon Saroona, Memon Aisha, Pervez Shahid
Section of Histopathology, Department of Pathology and Microbiology, The Aga Khan University Hospital, Stadium Road, Karachi, 74800, Pakistan,
J Gastrointest Cancer. 2014 Dec;45 Suppl 1:48-50. doi: 10.1007/s12029-013-9541-3.