J. <em>A modification of the Elixhauser comorbidity measures into a point system for hospital death using administrative data</em>. Medical Care 2009; 47(6):626-633.</p>
<p>Sharma N, Schwendimann R, Endrich O, et al. <em>Comparing Charlson and Elixhauser comorbidity indices with different weightings to predict in-hospital mortality: an analysis of national inpatient data</em>. BMC Health Services Research 2021; 21(13).</p>
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    <h2 id="ref-examples">Examples<a cla