pan> <span class="op">&gt;=</span> <span class="op">!</span><span class="op">!</span><span class="va">age_col</span> <span class="op">~</span> <span class="op">!</span><span class="op">!</span><span class="va">message</span><span class="op">)</span></span>
<span>  <span class="op">)</span></span>
<span><span class="op">}</span></span>
<span></span>
<span><span class="fu">survival</span><span class="fu">::</span><span class="va"><a href="https://rdrr.io/pkg/survival/man/cgd.html" class="external-link">cgd</a