TY  - RPRT
TI  - The Mapleson breathing systems.
AU  - K L Dorrington
PY  - 1996
DO  - 10.1111/j.1365-2044.1996.tb14975.x
UR  - https://pubmed.ncbi.nlm.nih.gov/8984882/
ID  - 8984882
ER  -