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. Author manuscript; available in PMC: 2016 Jul 1.
Published in final edited form as: J Am Coll Surg. 2015 Feb 28;221(1):38–46. doi: 10.1016/j.jamcollsurg.2015.01.063

Figure 2.

Figure 2

(A) Receiver operating characteristics (ROC) curve and (B) analysis depicting unplanned readmissions occurring within 90 days of discharge.