Sun GS, Wang S, Wang Y. Expressions of Topo IIα and Ki67 in breast cancer and its clinicopathologic features and prognosis: Breast cancer, its clinicopathologic features & prognosis. Pak J Med Sci [Internet]. 2019May21 [cited 2024Apr.26];35(3). Available from: https://www.pjms.org.pk/index.php/pjms/article/view/81