Anwar, Sofian, Bethy Surjawathy Hernowo, Birgitta Maria Dewayani, and Sri Suryanti. 2019. “Correlation of PD-L1 and CD133 Expression With Metastasis in Invasive Breast Carcinoma of Luminal B Subtype”. International Journal of Medical Science and Clinical Invention 6 (05):4460-67. https://doi.org/10.18535/ijmsci/v6i5.06.