Ejaz, Sana, Muhammad Saulat Naeem, Zain Tayyab, Nida Saleem, and Amina Khan. 2026. “Association of Ki-67 Proliferation Index With Axillary Lymph Node Metastasis in Early Breast Cancer: A Retrospective Study”. Pakistan Armed Forces Medical Journal 76 (SUPPL-7). https://doi.org/10.51253/pafmj.v76iSUPPL-7.13830.