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Comparison of Rates of Air Leakage Due to Differences in Face Shape and Mask Size

World Journal of Nursing Research | Vol 4, Issue 1

Figure 5

Graph showing air leakage rates in relation to facial shape and mask size (two-way ANOVA); There was an interaction between facial shape and mask size
Figure 5. Graph showing air leakage rates in relation to facial shape and mask size (two-way ANOVA); There was an interaction between facial shape and mask size