Serial analysis of circulating tumor cells identifies four prognostic groups for novel risk-stratification in metastatic breast cancer (CALGB 40502/NCCTG N063H) (Alliance) Magbanua, Mark Jesus M. , Hendrix, Laura H. , Hyslop, Terry ... - AACR-ALB - - 2020 Abstract - Secondary - Primary - Correl Sci NOS - CALGB-40502