Improvements in pain outcomes in a Canadian pediatric teaching hospital following implementation of a multifaceted, knowledge translation initiative - Zhu, Lisa M.; Stinson, Jennifer; Palozzi, Lori; Weingarten, Kevin; Hogan, Mary-Ellen; Duong, Silvia; Carbajal, Ricardo; Campbell, Fiona A.; Taddio, Anna (Pain Research & Management : The Journal of the Canadian Pain Society, 2012)