TY  - RPRT
TI  - Checking anaesthetic machines.
AU  - H Higham
AU  - G N Beck
PY  - 1993
DO  - 10.1111/j.1365-2044.1993.tb07086.x
UR  - https://pubmed.ncbi.nlm.nih.gov/8357433/
ID  - 8357433
ER  -