. 2015 Jul 9;17(7):e170. doi: 10.2196/jmir.4020
©Preben Bendtsen, Marcus Bendtsen, Nadine Karlsson, Ian R White, Jim McCambridge. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 09.07.2015.
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Figure 5.
Forest plot of ratio of means in weekly alcohol consumption comparing intervention to control.