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Coding ICD-9 and Charlson Index Scores in R for SAS Users ...

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References:<br />

<strong>Charlson</strong> ME, Pompei P, Ales KL, MacKenzie CR (1987). A new method of classify<strong>in</strong>g<br />

prognostic comorbidity <strong>in</strong> longitud<strong>in</strong>al studies: development <strong>and</strong> validation. J Chron Dis, 40(5):<br />

373-383.<br />

Comorbidity [Internet]. Los Angeles (CA): Wikipedia, The Free Encyclopedia; [updated 2010<br />

Mar 27; cited 2010 May 5]. Available from: http://en.wikipedia.org/wiki/Comorbidity<br />

Greenfield S, Apolone G, McNeil BJ, Cleary PD: The importance of co-existent disease <strong>in</strong> the<br />

occurrence of postoperative complications <strong>and</strong> one-year recovery <strong>in</strong> patients undergo<strong>in</strong>g total hip<br />

replacement. Comorbidity <strong>and</strong> outcomes after hip replacement. Med Care 1993, 31:141-154.<br />

de Groot V, Beckerman H, Lankhorst GJ, Bouter LM: How to measure comorbidity. a critical<br />

review of available methods. J Cl<strong>in</strong> Epidemiol 2003, 56:221-229.<br />

<strong>ICD</strong>-9 [Internet]. Los Angeles (CA): Wikipedia, The Free Encyclopedia; [updated 2010 Mar 27;<br />

cited 2010 May 5]. Available from: http://en.wikipedia.org/wiki/<strong>ICD</strong>9<br />

Kaplan MH, Fe<strong>in</strong>ste<strong>in</strong> AR: The importance of classify<strong>in</strong>g <strong>in</strong>itial co-morbidity <strong>in</strong> evaluation the<br />

outcome of diabetes mellitus. J Chronic Dis 1974, 27:387-404.<br />

Miller MD, Paradis CF, Houck PR, Mazumdar S, Stack JA, Rifai AH, Mulsant B, Reynolds CF<br />

III: Rat<strong>in</strong>g chronic medical illness burden <strong>in</strong> geropsychiatric practice <strong>and</strong> research: application of<br />

the Cumulative Illness Rat<strong>in</strong>g Scale. Psychiatry Res 1992, 41:237-248.

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