TY  - RPRT
TI  - Sampled gas need not be returned during low-flow anesthesia.
AU  - J P Bengtson
AU  - J Bengtsson
AU  - A Bengtsson
AU  - O Stenqvist
PY  - 1993
DO  - 10.1007/bf01618674
UR  - https://pubmed.ncbi.nlm.nih.gov/8106886/
ID  - 8106886
ER  -