TY  - RPRT
TI  - Comparative audit: the trouble with POSSUM.
AU  - S D Bann
AU  - S Sarin
PY  - 2001
DO  - 10.1177/014107680109401207
UR  - https://pubmed.ncbi.nlm.nih.gov/11733590/
ID  - 11733590
ER  -