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Fig. 2 | BMC Medical Research Methodology

Fig. 2

From: KMSubtraction: reconstruction of unreported subgroup survival data utilizing published Kaplan-Meier survival curves

Fig. 2

Example scenario 1 - patients with colon cancer treated with Levamisole (Lev) + 5-Fluorouracil (FU) vs Lev only. Kaplan Meier plots reporting (A) Overall cohort from original data (B) Patients with more than 4 positive lymph nodes (the presented subgroup) from original data (C) Patients with less than or equal to 4 positive lymph nodes comparing original and KMSubtraction derived data (opposing subgroup)

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BMC Medical Research Methodology

ISSN: 1471-2288

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