Payandeh, M., M. Sadeghi, E. Sadeghi, and S. H. Madani. “Comparison Of ER-Positive Versus ER-Negative In Breast Cancer Women And Invasive Ductal Carcinoma In The West Of Iran: A Direct Correlation With Vascular Invasion: Comparison Of ER-Positive Versus ER-Negative In Breast Cancer Women And Invasive Ductal Carcinoma”. National Journal of Integrated Research in Medicine, vol. 7, no. 1, Jan. 2018, pp. 37-40, doi:10.70284/njirm.v7i1.1041.