Fig. 3From: A practical guide for probiotics applied to the case of antibiotic-associated diarrhea in The NetherlandsForest plots of the subgroup meta-analysis of probiotics for AAD (food supplements vs dairy products). Studies are pooled based on composition. Note that we pool all the studies on Saccharomyces boulardii as we consider this to be one strain of Saccharomyces cerevisiae [93]Back to article page