PMU40 VALIDATION OF AN ICD-10 CODING ADAPTATION FOR THE CHARLSON COMORBIDITY INDEX IN UNITED STATES HEALTHCARE ADMINISTRATIVE DATA
May 1, 2020, 00:00 AM
10.1016/j.jval.2020.04.814
https://www.valueinhealthjournal.com/article/S1098-3015(20)31002-0/fulltext
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10723
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https://www.valueinhealthjournal.com/action/showCitFormats?pii=S1098-3015(20)31002-0&doi=10.1016/j.jval.2020.04.814