Journal of Clinical Epidemiology
Volume 59, Issue 9 , Pages 940-946, September 2006

Length of comorbidity lookback period affected regression model performance of administrative health data

Centre for Health Services Research, School of Population Health, The University of Western Australia, 35 Stirling Highway, Crawley WA 6009 Australia

Accepted 5 December 2005. published online 22 June 2006.

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PII: S0895-4356(06)00058-8

doi:10.1016/j.jclinepi.2005.12.013

Journal of Clinical Epidemiology
Volume 59, Issue 9 , Pages 940-946, September 2006

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