TY  - RPRT
TI  - Detecting the epidural space.
AU  - S S Kale
AU  - S A Oosthuysen
PY  - 2001
DO  - 10.1046/j.1365-2044.2001.01870-29.x
UR  - https://pubmed.ncbi.nlm.nih.gov/11167510/
ID  - 11167510
ER  -