N. E. H. S. Ismael, R. A. Khairy, S. M. Talaat, and F. A. Abd El-Fattah, “Immunohistochemical Expression of Androgen Receptors (AR) in Various Breast Cancer Subtypes”, Open Access Maced J Med Sci, vol. 7, no. 8, pp. 1259–1265, Apr. 2019.