We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA matter of classes: stratifying health care populations to produce better estimates of inpatient costs.AuthorsRein DBPublicationHealth services research, 2005, Vol 40, Issue 4, p1217ISSN0017-9124Publication typearticleDOI10.1111/j.1475-6773.2005.00393.x