[This corrects the article DOI: 10.2196/resprot.5756.].
©Carolyn Steele Gray, Walter P Wodchis, Ross Upshur, Cheryl Cott, Brian McKinstry, Stewart Mercer, Ted E Palen, Tim Ramsay, Kednapa Thavorn, Project Collaborators And Technology Partner, QoC Health Inc. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 13.10.2016.