©Andrew Bonney, Patricia Knight-Billington, Judy Mullan, Michelle Moscova, Stephen Barnett, Don Iverson, Daniel Saffioti, Elisabeth Eastland, Michelle Guppy, Kathryn Weston, Ian Wilson, Judith Nicky Hudson, Dimity Pond, Gerard Gill, Charlotte Hespe. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 07.01.2015.
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