Presentation adapting a clinical comorbidity index for use with ICD-9-CM administrative data: Differing perspectives

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

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Statistical Analysis of Epidemiologic Data.

Robert F. Woolson, Steve Selvin · Journal of the American Statistical Association · 1993 · 283 citations

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The Use of Angioplasty, Bypass Surgery, and Amputation in the Management of Peripheral Vascular Disease

Sean Tunis, Eric B Bass, Earl P. Steinberg · New England Journal of Medicine · 1991 · 272 citations · Full text

Medicine, Surgery, Amputation Rehabilitation +12