©Robert P Nolan, Ada YM Payne, Heather Ross, Michel White, Bianca D'Antono, Sammy Chan, Susan I Barr, Femida Gwadry-Sridhar, Anil Nigam, Sylvie Perreault, Michael Farkouh, Michael McDonald, Jack Goodman, Scott Thomas, Shelley Zieroth, Debra Isaac, Paul Oh, Miroslaw Rajda, Maggie Chen, Gunther Eysenbach, Sam Liu, Ahmad Zbib. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 30.01.2014.
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