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. 2016 May 24;11(5):e0155789. doi: 10.1371/journal.pone.0155789

Fig 3. Kaplan Meier survival curve for colon cancer specific mortality by same versus different hospital primary and surgical care delivery.

Fig 3

Average follow-up time: 3.7 years. Total follow-up time: 86,567 years. Log rank survival function: chi square = 0.10, p = 0.75. Test of non-zero slope: p = 0.21.