Authors: Suzanne Schuh; Judy Sweeney; Stephen B Freedman; Allan L Coates; David W Johnson; Graham Thompson; Jocelyn Gravel; Francine M Ducharme; Roger Zemek; Amy C Plint; Darcy Beer; Terry Klassen; Sarah Curtis; Karen Black; Darcy Nicksy; Andrew R Willan Journal: Trials Date: 2016-05-24 Impact factor: 2.279