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Fig. 5 | BMC Gastroenterology

Fig. 5

From: Construction and validation of a nomogram for cancer specific survival of postoperative pancreatic cancer based on the SEER and China database

Fig. 5

Calibration curve. a Training cohort; b Internal validation cohort; c External validation cohorts cohort. The grey line indicates the ideal reference line where predicted probabilities would match the observed survival rates. Blue line represents 1 year and red line represents 2 years. The closer the blue and red solid lines are to the gray line, the more accurately the model predicts survival

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BMC Gastroenterology

ISSN: 1471-230X

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