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. 2019 Jan 14;20:18. doi: 10.1186/s12882-018-1143-7

Fig. 4.

Fig. 4

Forest plot and summary hazard ratio of subgroup analysis for the association of serum uric acid as a continuous variable (per 1 mg/dl increment) and cardiovascular mortality in patients with chronic kidney disease. Abbreviations: CI, confidence interval; DM, diabetes mellitus; HD, hemodialysis; HR, hazard ratio; NDM, non-diabetes mellitus; PD, peritoneal dialysis; PCS, prospective cohort study; RCT, randomized controlled trail; RCS, retrospective cohort study