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. 2020 Jan 7;9(1):e000776. doi: 10.1136/bmjoq-2019-000776

Figure 4.

Figure 4

Reduction in blood usage demonstrated during the QI project between baseline usage (2013–2014) and cycle 1 (2017) and cycle 3 (2018). The number of units transfused is represented by a dashed red line. The proportion of patients receiving blood is recorded in blue bars.