1 Pontificia Universidad Javeriana, Bogotá, Colombia; Faculty of Medicine, Universidad de los Andes, Bogotá, Colombia. Electronic address: nicolas.nunez@javeriana.edu.co.
2 Department of Surgery, Hospital Universitario San Ignacio, Colombia; Department of Surgery, Universidad El Bosque, Colombia; Vascular Surgery Fellow, Universidad Militar Nueva Granada, Bogotá, Colombia. Electronic address: luis.felipe.cabrera@hotmail.com.
3 Trauma and Acute Care Surgery, Inova Health System, USA; Department of Surgery, Virginia Commonwealth University Medical Center, 16th Floor, West Hospital, 1200 E. Broad Street, Richmond, VA. Electronic address: pferrada@mcvh-vcu.edu.co.
4 Institute of Health Policy, Management and Evaluation, University of Toronto, Canada.