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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 1.

Figure 1

Trend lines (logarithmic regression with least square fit) for readmissions occurring between 0 and 90 days after discharge (unplanned: n = 349, planned: n = 177).