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. Author manuscript; available in PMC: 2014 Dec 1.
Published in final edited form as: Ann Surg. 2013 Dec;258(6):10.1097/SLA.0b013e3182895bb0. doi: 10.1097/SLA.0b013e3182895bb0

Figure 5.

Figure 5

Random effects regression model of the impact of total quality score on hospital length of stay (HLOS). Residual I2 after adjusting for total quality score=20.98