ass='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span><span class='op'>(</span><span class='st'>"2015-11-01"</span>, <span class='st'>"2016-02-01"</span><span class='op'>)</span>,
                  AEDECOD <span class='op'>=</span> <span class='st'>"Rash"</span>,
                  AETERM <span class='op'>=</span> <span class='st'>"RASH"</span>,
                  stringsAsFactors <span class='op'>=</span> <span class='cn'>FALSE</span><span class='op'>)</span>

<span class='va'>DS1</span> <span class='