A matched comparison of liver resection and laparoscopic radiofrequency ablation for colorectal liver metastases based on tumor burden and ASA status. (April 2017) - Karagkounis, G.; Akyuz, M.; Yazici, P.; Aucejo, F.; Quintini, C.; Miller, C.; Fung, J.; Siperstein, A.; Berber, E.