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EC arm patient attrition. CTCAE, Common Terminology Criteria for Adverse Events; EC, external control; ECOG PS, Eastern Cooperative Oncology Group performance status; FMI, Foundation Medicine Inc; HER2, human epidermal growth factor receptor 2; LVEF, left ventricular ejection fraction; mCRC, metastatic colorectal cancer; NCI, National Cancer Institute.
aPatients with missing value are allowed to be included.
