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JustinCheung, Karen JGoodman, SafwatGirgis, RobertBailey, JohnMorse, Richard NFedorak, JanisGeary, KatharineFagan-Garcia, Sander Veldhuyzenvan Zanten, the CANHelp Working Group
BMJ Open Jan 2014, 4 (1) e003689; DOI: 10.1136/bmjopen-2013-003689