Evaluation of two competing methods for calculating Charlson's comorbidity index when analyzing short-term mortality using administrative data
- 1 August 1997
- journal article
- research article
- Published by Elsevier in Journal of Clinical Epidemiology
- Vol. 50 (8), 903-908
- https://doi.org/10.1016/s0895-4356(97)00091-7
Abstract
No abstract availableKeywords
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