. 2012 Dec 7;14(6):e169. doi: 10.2196/jmir.2319
©Melissa M. Norberg, Michael W. Turner, Sally E. Rooke, Julia M. Langton, Peter J. Gates. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 07.12.2012.
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Figure 1.
Selection of Web-based guidelines.