TY  - RPRT
TI  - Measuring efficiency of physician practices using data envelopment analysis.
AU  - Steven Andes
AU  - Lawrence M Metzger
AU  - John Kralewski
AU  - David Gans
PY  - 2002
UR  - https://pubmed.ncbi.nlm.nih.gov/12491859/
ID  - 12491859
ER  -