tory, character. The study design to use as
criterion for filtering of the study id values. It can be a single string,
a vector or a list of multiple strings.</p></dd>


<dt id="arg-exclusively">exclusively<a class="anchor" aria-label="anchor" href="#arg-exclusively"></a></dt>
<dd><p>Mandatory, boolean.</p><ul><li><p>TRUE: Include studies only for studies with no other study
design(s) than included in <code>studyDesignFilter</code>.</p></li>
<li><p>FALSE: Include all studies with study design matching
<code