. 2017 Nov 22;6(11):e227. doi: 10.2196/resprot.7980
©Eric Robert Gattie, Joshua A Cleland, Suzanne J Snodgrass. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 22.11.2017.
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Figure 1.
Flowchart of the study trial.