Laufer Shlomi, Cohen Elaine R, Kwan Calvin, D'Angelo Anne-Lise D, Yudkowsky Rachel, Boulet John R, McGaghie William C, Pugh Carla M
University of Wisconsin, School of Medicine and Public Health, Madison, WI.
N Engl J Med. 2015 Feb 19;372(8):784-6. doi: 10.1056/NEJMc1414210.