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. Author manuscript; available in PMC: 2019 Mar 1.
Published in final edited form as: J Trauma Acute Care Surg. 2018 Mar;84(3):473–482. doi: 10.1097/TA.0000000000001733

Figure 1. Study flow chart.

Figure 1

Five patients were excluded due to “hanging” resulting in hypoxic brain injury, which has a distinctly different pathophysiology from TBI. We further excluded 27 patients who had been enrolled in the early part of OPTIMISM prior to IRB approval for post-discharge assessments.