TY  - RPRT
TI  - Risk adjustment in studies using administrative data.
AU  - Michael J Sernyak
AU  - Robert Rosenheck
PY  - 2003
DO  - 10.1093/oxfordjournals.schbul.a007003
UR  - https://pubmed.ncbi.nlm.nih.gov/14552502/
ID  - 14552502
ER  -