@article{doi:10.1001/archsurg.2011.771, author = {Nuzzo G and Giuliante F and Ardito F and et al}, title = {Improvement in perioperative and long-term outcome after surgical treatment of hilar cholangiocarcinoma: Results of an italian multicenter analysis of 440 patients}, journal = {Archives of Surgery}, volume = {147}, number = {1}, pages = {26-34}, year = {2012}, doi = {10.1001/archsurg.2011.771}, URL = { + http://dx.doi.org/10.1001/archsurg.2011.771}, eprint = {/data/Journals/SURG/22578/soa110011.pdf} }