ss="co">#&gt; N = 500,  Events: 150,  Censored: 350</span></span>
<span><span class="co">#&gt; Total time at risk: 623.0253</span></span>
<span><span class="co">#&gt; Log-likelihood = -360.0964, df = 3</span></span>
<span><span class="co">#&gt; AIC = 726.1929</span></span>
<span></span>
<span><span class="fu"><a href="https://rdrr.io/pkg/survminer/man/ggsurvplot.html" class="external-link">ggsurvplot</a></span><span class="op">(</span><span class="va">OS.fit</span>, title<span class="op">=</span><span class