TY  - RPRT
TI  - A patient classification system for the OR.
AU  - N J Girard
AU  - B A Keeler
PY  - 1986
DO  - 10.1016/s0001-2092(07)60064-7
UR  - https://pubmed.ncbi.nlm.nih.gov/3638935/
ID  - 3638935
ER  -