"Optimizing" treatment of hepatic metastases from colorectal cancer by resection, radiofrequency ablation or in combination: Multi-institutional analysis. Issue 10 (October 2016) - Chiappa, A.; Bertani, E.; Zbar, A.; Orsi, F.; Della Vigna, P.; Venturino, M.; Tulllii, M.; Ferrari, C.; Biffi, R.