Additional file 2 of Effect of nanoparticles on gouty arthritis: a systematic review and meta-analysis

Additional file 2: Supplementary Table S2. Search strategy used in PubMed/ Scopus/ Web of Science / the Cochrane library/ Embase online database. Supplementary Table S3. Important results on the swelling degree of joints and blood biochemical index from studies without meta-analyzed. Supplementary Fig. S1. Quality assessment of included studies using SYRCLE’s risk of bias tool. Supplementary Figure S2. Funnel plot for the association between nanoparticles and allopurinol. Supplementary Figure S3. Funnel plot for the association between nanoparticles and the model group.