Fig. 3From: Development and validation of a risk prediction model for postoperative pneumonia in adult patients undergoing Stanford type A acute aortic dissection surgery: a case control studyCalibration plots of the nomogram for the probability of POP after AADS in the training set (A) and the validation set (B). AADS Stanford type A acute aortic dissection surgery; POP postoperative pneumoniaBack to article page