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. Author manuscript; available in PMC: 2013 Jan 1.
Published in final edited form as: J Emerg Med. 2009 Oct 14;42(1):7–14. doi: 10.1016/j.jemermed.2009.07.038

Figure 1.

Figure 1

Enrollment and eligibility of study cohort at T0 (baseline) and T1 (6 months). *ED: Emergency Department, ESA: Emergency Service Assistant (i.e. Nursing Assistant), PA: Physician Assistant.