[1] Virgen del Rocio Univ Hosp, Gen Surg Dept, Trauma & Emergency Surg Unit, Av Manuel Siurot S-N 41013, Seville 95501200, Spain
[2] Orebro Univ Hosp, Div Trauma & Emergency Surg, Orebro, Sweden
[3] Univ Penn, Perelman Sch Med, Div Traumatol Surg Crit Care & Emergency Surg, Chief Surg Crit Care & Emergency Surg, Philadelphia, PA USA
[4] European Soc Trauma & Emergency Surg ESTES, St Polten, Austria