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. 2021 Nov 2;13:8191–8198. doi: 10.2147/CMAR.S330829

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© 2021 Chew et al.

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Kaplan–Meier curve for survival by GPA category.

Abbreviations: BM, brain metastases; GPA, Graded Prognostic Assessment; HR, hormone receptor; HER2, human epidermal growth factor receptor 2; mo, month; OS, overall survival; TNBC, triple negative breast cancer.