TY  - RPRT
TI  - An interchangeable Mapleson A-E breathing system is practical and cost effective.
AU  - M Robinson
AU  - G K Lighthall
PY  - 2006
DO  - 10.1111/j.1399-6576.2005.00848.x
UR  - https://pubmed.ncbi.nlm.nih.gov/16451150/
ID  - 16451150
ER  -