Figure 3From: Impact of oral care with versus without toothbrushing on the prevention of ventilator-associated pneumonia: a systematic review and meta-analysis of randomized controlled trialsForest plot showing the effect of toothbrushing on the incidence of ventilator-associated pneumonia. References cited are Munro et al. [20], Pobo et al. [21], Yao et al. [22], and Lorente et al. [23]. CI, confidence interval; RR, relative risk.Back to article page