. 2016 Jun 10;18(6):e147. doi: 10.2196/jmir.5056
©Sarah Pietertje Elbert, Arie Dijkstra, Anke Oenema. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 10.06.2016.
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Figure 1.
The design of the mobile phone health intervention to stimulate fruit and vegetable intake.