Fig. 2From: Short-term effects of intragastric balloon in association with conservative therapy on weight loss: a meta-analysisForest plots for effects of intragastric balloon in association with conservative therapy. a Forest plot for SMD of WL in intervention group compared with comparison group. b Forest plot for SMD of BMI in intervention group compared with comparison group. c Forest plot for SMD of EWL in intervention group compared with comparison group.Back to article page