1Luigi Buscarini,Elisabetta Buscarini,Michele Di Stasi,Daniele Vallisa,Pietro Quaretti,Andrea Rocca. Percutaneous radiofrequency ablation of small hepatocellular carcinoma: long-term results[J] 2001,European Radiology(6):914～921
2R. G. Simonetti,A. Liberati,C. Angiolini,L. Pagliaro. Treatment of hepatocellular carcinoma: A systematic review of randomized controlled trials[J] 1997,Annals of Oncology(2):117～136
