Michele Grande, Pierpaolo Sileri, Grazia M Attinà, Elisabetta De Luca, Paolo Ciano, Carolina I Ciangola and Federica Cadeddu*
* Corresponding author: Federica Cadeddu fede.cadeddu@libero.it
World Journal of Surgical Oncology 2012, 10:84 doi:10.1186/1477-7819-10-84
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