. 2016 May 18;4(2):e51. doi: 10.2196/mhealth.5146
©Sarah Ann Mummah, Maya Mathur, Abby C King, Christopher D Gardner, Stephen Sutton. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 18.05.2016.
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Figure 1.
CONSORT flowchart. An intention-to-treat analysis was used.