. 2012 Oct 26;14(5):e138. doi: 10.2196/jmir.2080
©Elvira ME den Breejen, Willianne LDM Nelen, Jose M.L. Knijnenburg, Jako S Burgers, Rosella PMG Hermens, Jan AM Kremer. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 26.10.2012.
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