TY  - RPRT
TI  - What are "relevant" concentrations?
AU  - R G Eckenhoff
AU  - J S Johansson
PY  - 2001
DO  - 10.1097/00000542-200112000-00049
UR  - https://pubmed.ncbi.nlm.nih.gov/11767771/
ID  - 11767771
ER  -