TY  - RPRT
TI  - Flow requirements for a modified Mapleson D system during controlled ventilation.
AU  - J A Bain
AU  - W E Spoerel
PY  - 1973
DO  - 10.1007/bf03026260
UR  - https://pubmed.ncbi.nlm.nih.gov/4521733/
ID  - 4521733
ER  -