Fig. 3From: Impact of Exercise in Hypoxia on Inflammatory Cytokines in Adults: A Systematic Review and Meta-analysisForest plot of the effects of exercise in hypoxia compared to normoxia on TNF-α. Data are reported as SMD (95% confidence limits). SMD: standardized mean difference. Blegen et al. 2008 A [42]: Low-intensity exercise; Blegen et al. 2008 AA [42]: high-intensity exerciseBack to article page