Al- Dabbagh, W., N. Al- Alwan, and S. Al-Aubaidy. “Prevalence of BRCA1 Oncogen Expression in Breast Cancer Specimens of Patients With Positive Family History”. Journal of the Faculty of Medicine Baghdad, Vol. 57, no. 3, Oct. 2015, pp. 225-30, doi:10.32007/med.1936/jfacmedbagdad.v57i3.11.