Resection of colorectal liver metastases: prognostic impact of tumor burden score varies according to unilobar versus bilobar metastatic spread. (2021) - Tsilimigras, D.I.; Hyer, J.M.; Guglielmi, A.; Ruzzenente, A.; Bagante, F.; Alexandrescu, S.; Poultsides, G.; Sasaki, K.; Aucejo, F.; Ejaz, A.; Cloyd, J.M.; Pawlik, T.M.