TI - Real World Outcomes of First Line Pertuzumab Based Therapy in HER2 Positive Metastatic Breast Cancer: Performance Status, Metastatic Burden and Nutritional Status as Prognostic Factors PT - Journal Article DP - 2026 TA - EJMI PG - 459-472 VI - 10 IP - 4 AID - 2612459 [doi] 4100 - https://dx.doi.org/10.14744/ejmi.2612459 SO - EURASIAN JOURNAL OF MEDICIAL INVESTIGATION,2026 10(4): 459