Fig. 1From: Effect of adjuvant interferon therapy on hepatitis B virus-related hepatocellular carcinoma: a systematic reviewForest plot of the effect of adjuvant IFN. a The comparison between IFN group and control group in the recurrence rates of HCC. b The comparison between IFN and control group in the death rates of HCC. Abbreviation: IFN interferon, TACE transarterial chemoembolization. Summary RRs are shown as diamonds, with the middle corresponding to the point estimate and the width representing the 95 % CIBack to article page