he basis of their age</span></span>
<span><span class="st">  but {`study cohort`-`qualifying patients`} were outside the age limits. </span></span>
<span><span class="st">  This left {`final set`} patients included in the final study (i.e. overall {`initial cohort`-`final set`} were removed)."</span><span class="op">)</span></span>
<span><span class="co">#&gt; Out of 128 patients, 89 were eligible for inclusion on the basis of their age</span></span>
<span><span class="co">#&gt; but 15 were outside the age 