%0 Journal Article %T Surgical Treatment and Survival in Patients with Liver Metastases from Neuroendocrine Tumors: A Meta-Analysis of Observational Studies %A Stefano Bacchetti %A Serena Bertozzi %A Ambrogio P. Londero %A Alessandro Uzzau %J International Journal of Hepatology %D 2013 %I %R 10.1155/2013/235040 %U http://dx.doi.org/10.1155/2013/235040