Figure 1From: Effect of the pringle maneuver on tumor recurrence of hepatocellular carcinoma after curative resection (EPTRH): a randomized, prospective, controlled multicenter trial Detailed flow chart of the clinical trial. Eligible patients from five centers will be enrolled, and randomly divided into an experimental group and a control group by permuted-blocks randomization. Each patient will be followed up for 3 years after their primary operation.Back to article page