Authors: Evangelos Felekouras; Evangelos Prassas; Michael Kontos; Ioannis Papaconstantinou; Emmanouil Pikoulis; Athanasios Giannopoulos; Christos Tsigris; Michael Tzivras; Chris Bakogiannis; Michael Safioleas; Efstathios Papalambros; Elias Bastounis Journal: World J Surg Date: 2006-12 Impact factor: 3.352