Muhammad Usama Ur Rehman, Ibrar Ali, Hamna Zia 2022. Pembrolizumab and Chemotherapy with Radiology Comparative Analysis in Patients with Untreated Metastatic Triple Negative Breast Cancer. Pakistan Journal of Medical & Health Sciences. 16, 07 (Sep. 2022), 796. DOI:https://doi.org/10.53350/pjmhs22167796.