We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleUse of comorbidity scores for control of confounding in studies using administrative databases.AuthorsSchneeweiss S; Maclure MPublicationInternational journal of epidemiology, 2000, Vol 29, Issue 5, p891ISSN0300-5771Publication typearticleDOI10.1093/ije/29.5.891