Fig. 3From: A systematic review and meta-analysis of serum cholesterol and triglyceride levels in patients with Parkinson’s diseaseForest plots for pooled standard weighted mean difference (a) or odds ratios (b) and the corresponding 95% confidence intervals (CIs) of studies assessing the association between S-TG levels and risk of Parkinson’s disease. Forest plots pooled standard weighted mean difference (c) for meta-analysis after excluding the study by Ikeda et al. [20]Back to article page