TY  - RPRT
TI  - Case-mix adjustment using administrative databases: a paradigm to guide future research.
AU  - N P Wray
AU  - J C Hollingsworth
AU  - N J Peterson
AU  - C M Ashton
PY  - 1997
DO  - 10.1177/107755879705400306
UR  - https://pubmed.ncbi.nlm.nih.gov/9437171/
ID  - 9437171
ER  -