TY  - RPRT
TI  - Preoperative HIV testing: is it less expensive than universal precautions?
AU  - V A Lawrence
AU  - A Gafni
AU  - K Kroenke
PY  - 1993
DO  - 10.1016/0895-4356(93)90084-e
UR  - https://pubmed.ncbi.nlm.nih.gov/8229097/
ID  - 8229097
ER  -