Fig. 2

Forest plot for anti-VCA IgG excluding Saal et al. Random-effects meta-analysis of seroprevalence of anti-viral capsid antigen (VCA) immunoglobulin G (IgG) between rheumatoid arthritis casesand controls excluding Saal et al. [25]. CI confidence interval, M-H Mantel-Haenzsel, RA rheumatoid arthritis