Outliers, DRG

Berlowitz, D. R., Brandeis, G. H., Anderson, J. J., Ash, A. S., Kader, B., Morris, J. N., Moskowitz, M. A. 2001. Evaluation of a risk-adjustment model for pressure ulcer development using the Minimum Data Set. Journal of the American Geriatrics Society. 49 (7) 872-6.