Figure 1From: Relationship between financial speculation and food prices or price volatility: applying the principles of evidence-based medicine to current debates in GermanyRatings on each of the 11 items of the AMSTAR appraisal tool (N=7 raters).*Percentages refer to ratings of 7 raters who independently appraised Will et al. [3] using the AMSTAR appraisal tool.Back to article page