“Study on Estrogen Receptor, Progesterone Receptor and HER-2/ neu Expression Pattern by Immunohistochemistry in 87 cases of Invasive Breast Cancer”, Khwaja Yunus Ali Medical College Journal, vol. 5, no. 1, pp. 436–443, Apr. 2017, doi: 10.3329/kyamcj.v5i1.32313.