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. Author manuscript; available in PMC: 2019 Apr 1.
Published in final edited form as: J Crit Care. 2017 Oct 5;44:18–23. doi: 10.1016/j.jcrc.2017.10.003

Fig. 2.

Fig. 2

Intervention ICU rate of pCXR/patient/day. Intervention ICU rate of pCXR/patient/day dropped after intervention, rising slowly without further intervention. (Figure displays monthly data for clarity).