[1] Massachusetts General Hospital,Division of Trauma & Emergency Surgery, Department of Surgery
[2] Harvard Medical School,Division of Trauma & Emergency Surgery, Department of Surgery
[3] Amsterdam University Medical Center,Division of Vascular and Endovascular Surgery, Department of Surgery
[4] Beth Israel Deaconess Medical Center,Division of Vascular Surgery, Department of Surgery
[5] Harvard Medical School,Division of Acute Care and Trauma Surgery, Department of Surgery
[6] Erasmus University Medical Center,undefined
[7] Boston Medical Center,undefined