DOI resolved by resea

Adapting a clinical comorbidity index for use with ICD-9-CM administrative databases

Adapting a clinical comorbidity index for use with ICD-9-CM administrative databases on resea.org. DOI 10.1016/0895-4356(92)90133-8. Richard A. Deyo.

Richard A. Deyo

https://resea.org/10.1016/0895-4356(92)90133-8

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Abstract

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