Fig. 6From: Probiotic in the prevention of ventilator-associated pneumonia in critically ill patients: evidence from meta-analysis and trial sequential analysis of randomized clinical trialsCumulative meta-analysis showing the cumulative evidence of the efficacy of probiotic in preventing VAP in adult critically ill patients undergoing MV. VAP ventilator-associated pneumonia, MV mechanical ventilation, RR relative risk, CI confidence intervalBack to article page