. 2013 Sep 16;15(9):e200. doi: 10.2196/jmir.2603
©Linda Bolier, Merel Haverman, Jeannet Kramer, Gerben J Westerhof, Heleen Riper, Jan A Walburg, Brigitte Boon, Ernst Bohlmeijer. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 16.09.2013.
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