Fig. 2From: Comparison of the efficacy and comfort of high-flow nasal cannula with different initial flow settings in patients with acute hypoxemic respiratory failure: a systematic review and network meta-analysisNetwork plot of intubation at day 28 (A) and comfort scores (B). The size of the node represents the number of participants who received the intervention. The thickness of lines connecting nodes represents the number of studies for that comparisonBack to article page