[Retracted] Epidemiological Analysis and Prognosis of Conjunctival Cancer in the Past Twenty Years: A Population-Based Retrospective Study Using SEER Data

Figure 7

Calibration plots of the nomogram predictions of 3-year and 5-year overall survival of conjunctival cancers in the (a) 1992-2001, (b) 2002-2011, and (c) 1992-2011 patients cohorts. The blue line represents equivalence between the observed and predicted probabilities.

(a)

(b)

(c)