E. A. AL -Tememy, L. Ahmad, Z. O. AL-Shaheen, and J. A. Jabbar, “The value of ultrasound to differentiate between benign and malignant duct ectasia”, J Fac Med Baghdad, vol. 55, no. 4, pp. 333–338, Jan. 2014, doi: 10.32007/jfacmedbagdad.554575.