1. Division of General Surgery, AULSS 6 Hospital “Madre Teresa di Calcutta,” Monselice, Italy.
2. Division of General and Minivasive Surgery, Misericordia Hospital della Misericordia, Grosseto, Italy.
3. Division of General Surgery, resident of Padova University School of Medicine, AULSS 6 Hospital “Madre Teresa di Calcutta,” Monselice, Italy.