Fig. 3From: The use of maoto (Ma-Huang-Tang), a traditional Japanese Kampo medicine, to alleviate flu symptoms: a systematic review and meta-analysisForest plot of fever duration after drug administration: maoto plus neuraminidase inhibitors (NAIs) vs. NAIs alone. The combination of maoto plus NAIs is superior to NAIs alone (P = 0.002, weighted mean difference = −5.41 h, I2 = 0%). The heterogeneity is not significant (P > 0.1, I2 < 75%), and a fixed-effects model is used for this outcomeBack to article page