TY  - RPRT
TI  - Mapleson D coaxial breathing system integrity testing.
AU  - G N Jones
PY  - 1993
DO  - 10.1111/j.1365-2044.1993.tb07435.x
UR  - https://pubmed.ncbi.nlm.nih.gov/8238843/
ID  - 8238843
ER  -