%0 Journal Article %T Ki-67 Labeling Index in Primary Invasive Breast Cancer from Sudanese Patients: A Pilot Study %A Khalid Dafaallah Awadelkarim %A Renato Mariani-Costantini %A Ihsan Osman %A Massimo Costanzo Barberis %J ISRN Pathology %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/232171 %U http://dx.doi.org/10.5402/2012/232171