Fig. 1From: Safety and efficacy of volume-based feeding in critically ill, mechanically ventilated adults using the ‘Protein & Energy Requirements Fed for Every Critically ill patient every Time’ (PERFECT) protocol: a before-and-after studyNumber of evaluable feeding days in RBF and VBF groups. Figure shows the number of evaluable feeding days, and the p value of Fisher’s exact test demonstrating no significant group differencesBack to article page