sided</span></span>
<span><span class="co">## </span></span>
<span><span class="co">## Number of subjects per each group:</span></span>
<span><span class="co">## ______________________________________</span></span>
<span><span class="co">## Group   |     1      2      3      4 </span></span>
<span><span class="co">## ======================================</span></span>
<span><span class="co">## Case    |   122    167    528    673 </span></span>
<span><span class="co">## Control |   203    118    178    212