Comparison 1. Interventions for hepatocellular carcinoma.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1.1 Mortality at maximal follow‐up	2	412	Hazard Ratio (IV, Fixed, 95% CI)	0.85 [0.60, 1.18]
1.1.1 Chemotherapy versus no chemotherapy	1	105	Hazard Ratio (IV, Fixed, 95% CI)	0.72 [0.38, 1.37]
1.1.2 Transarterial chemoembolisation with systemic chemotherapy versus transarterial chemoembolisation without systemic chemotherapy	1	307	Hazard Ratio (IV, Fixed, 95% CI)	0.90 [0.61, 1.33]