Rao R Ivatury ,International Trauma System Development Program, Virginia Commonwealth University, Richmond, Virginia; Division of Trauma, Department of Surgery, Virginia Commonwealth University Richmond, Virginia, USA,

Stephanie Goldberg ,Assistant Professor, Stephanie Goldberg, Assistant Professor, Department of Surgery, Division of Virginia Commonwealth University, Virginia, USA, Phone: (804)827-1207 Fax: (804)827-0701, e-mail: sgoldberg@mcvh-vcu.edu, sgoldberg@mcvh-vcu.edu

Anthony Cassano ,Department of Surgery, Virginia Commonwealth University, Richmond, Virginia, USA,

Thomas M Scalea ,Department of Surgery, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore Maryland, USA,

Francis X Kelly ,University of Maryland School of Medicine,

Thomas M Scalea ,Department of Surgery, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore Maryland, USA,

Bellal Joseph ,Associate Professor, Department of Surgery, University of Arizona, USA,

Narong Kulvatunyou ,Associate Professor, Department of Surgery, University of Arizona, USA,

Randall S Friese ,Professor, Department of Surgery, University of Arizona, USA,

Peter Rhee ,Professor, Department of Surgery, University of Arizona, USA,

Terence O'Keeffe ,Associate Professor, Department of Surgery, University of Arizona, USA, Terence O'Keeffe, Associate Professor, Department of Surgery, University of Arizona, USA Phone: 5206260064, e-mail: tokeeffe@surgery.arizona.edu, tokeeffe@surgery.arizona.edu

Bernardino C Branco ,Department of Surgery, University of Arizona, Tucson, Arizona, USA,

Matthew Mobily ,Department of Surgery, University of Arizona, Tucson, Arizona, USA, Matthew Mobily, Department of Surgery, University of Arizona, Tucson, Arizona, USA, Phone: +1 520-626-5555, e-mail: mobily@surgery.arizona.edu, mobily@surgery.arizona.edu

Julie L Wynne ,Department of Surgery, University of Arizona, Tucson, Arizona, USA,

Andrew L Tang ,Department of Surgery, University of Arizona, Tucson, Arizona, USA,

Airton Leonardo de Oliveira Manoel ,Department of Critical Care Medicine, Hospital Paulistano—United Health Group, São Paulo, Brazil, Airton Leonardo de Oliveira Manoel, Department of Critical Care Medicine, Hospital Paulistano—United Health Group, São Paulo, Brazil, Phone: +55 11 3016 1340, e-mail: airtonleo.manoel@gmail.com, airtonleo.manoel@gmail.com

Ayman El-Menyar ,Department of Trauma and Vascular Surgery, Hamad General Hospital, Doha, Qatar; Clinical Medicine, Weill Cornell Medical College, Doha, Qatar,

Ruben Peralta ,Department of Surgery, Trauma Surgery, Hamad General Hospital, Doha, Qatar,

Hassan Al-Thani ,Department of Surgery, Hamad General Hospital, Doha, Qatar,

Carlos Tenaillon ,Department of Capacitacion, Fundacion Trauma, Buenos Aires, Argentina, Carlos Tenaillon, Department of Capacitacion, Fundacion Trauma, Buenos Aires, Argentina, Phone: +54 911 41936623, e-mail: ctenaillon@fundaciontrauma.org.ar, ctenaillon@fundaciontrauma.org.ar

Laura Ruffa ,Department of Capacitacion, Fundacion Trauma, Buenos Aires, Argentina,