<div dir="ltr"><b><font color="#ff0000">The results show with remarkable clarity that the OA group significantly outperformed the subscription group. Does that mean that OA was the cause of the difference?<div class="gmail_default" style="font-family:arial,helvetica,sans-serif;display:inline">
​</div></font></b><div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif;display:inline">​</div><br><a href="http://scholarlykitchen.sspnet.org/2014/08/05/is-open-access-a-cause-or-an-effect/">http://scholarlykitchen.sspnet.org/2014/08/05/is-open-access-a-cause-or-an-effect/</a></div>
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