[1] Brigham & Womens Hosp, Ctr Surg & Publ Hlth, 75 Francis St, Boston, MA 02115 USA
[2] Univ Rwanda, Coll Med & Hlth Sci, Kigali, Rwanda
[3] MGH Inst Hlth Profess, Boston, MA USA
[4] Harvard Med Sch, Dept Surg, Boston, MA 02115 USA
[5] Vanderbilt Univ, Med Ctr, Nashville, TN USA
[6] Royal Coll Surg Edinburgh, Edinburgh, Midlothian, Scotland
[7] Ejo Heza Surg Ctr, Kigali, Rwanda
[8] Univ Edinburgh, Dept Clin Surg, Edinburgh, Midlothian, Scotland
[9] Brigham & Womens Hosp, STRATUS Ctr Med Simulat, 75 Francis St, Boston, MA 02115 USA
[10] Harvard Med Sch, Dept Emergency Med, Boston, MA 02115 USA