="st">"Overall survival"</span>,</span>
<span>           legend.labs <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="st">"Reference"</span>,<span class="st">"Intervention"</span><span class="op">)</span>,</span>
<span>           risk.table <span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span></span></code></pre></div>
<p><img src="example_ipd_files/figure-html/km_plots-1.png" 