ss="op">(</span><span class="va"><a href="https://github.com/kaz-yos/tableone" class="external-link">tableone</a></span><span class="op">)</span></span>
<span class="r-in"></span>
<span class="r-in"><span class="co">## Load Mayo Clinic Primary Biliary Cirrhosis Data</span></span>
<span class="r-in"><span class="kw"><a href="https://rdrr.io/r/base/library.html" class="external-link">library</a></span><span class="op">(</span><span class="va"><a href="https://github.com/therneau/survival" class="external-link