. 2011 Dec 29;13(4):e122. doi: 10.2196/jmir.1696
©Yoko Setoyama, Yoshihiko Yamazaki, Kazuhiro Namayama. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 29.12.2011.
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Figure 1.
Support scores for posters and lurkers.