Authors: Kristian B Filion; Laurent Azoulay; Robert W Platt; Matthew Dahl; Colin R Dormuth; Kristin K Clemens; Nianping Hu; J Michael Paterson; Laura Targownik; Tanvir C Turin; Jacob A Udell; Pierre Ernst Journal: N Engl J Med Date: 2016-03-24 Impact factor: 91.245