2020-01-01</div><div class='input'>
<span class='va'>DS</span><span class='op'>$</span><span class='va'>DSSTDTC</span> <span class='op'>=</span> <span class='cn'>NULL</span>

<span class='fu'>check_ae_aedthdtc_ds_death</span><span class='op'>(</span><span class='va'>AE</span>,<span class='va'>DS</span><span class='op'>)</span>
</div><div class='output co'>#&gt; [1] FALSE
#&gt; attr(,"msg")
#&gt; [1] "DS is missing the variable: DSSTDTC"</div><div class='input'>

</div></pre>
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  <div class="col-md-3 