Review Article
Hepatocellular Carcinoma More Than 3 cm in Diameter: A Systematic Review of Transcatheter Arterial Chemoembolization Plus Percutaneous Ethanol Injection versus Transcatheter Arterial Chemoembolization Alone
Table 2
Assessment of quality using the GRADE system.
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All trials stated randomization, but random sequence generation was unclear in 10 of 12 included trials. 2All trials stated randomization, but random sequence generation was unclear in 9 of 11 included trials. 3All trials stated randomization, but random sequence generation was unclear in 5 of 7 included trials. 4RR 2.66 1 (1.99, 3.57). 5All trails stated randomization, but random sequence generation was unclear in 3 included trials. 6All trials stated randomization, but random sequence was unclear in 5 included trials. |