Additional file 2: of Circulating retinol binding protein 4 levels in nonalcoholic fatty liver disease: a systematic review and meta-analysis

Table S2. Meta-regression analysis to assess the influence of continuous variables on the effect sizes in studies that compared nonalcoholic fatty liver disease (NAFLD) patients and healthy controls. (DOCX 17 kb

Additional file 1: of Circulating retinol binding protein 4 levels in nonalcoholic fatty liver disease: a systematic review and meta-analysis

Table S1. Main demographic and biochemical characteristics of the studies included in this meta-analysis. (DOCX 29 kb