TY  - RPRT
TI  - Helium/oxygen therapy.
AU  - M A Hutcheon
AU  - R H Hyland
PY  - 1987
DO  - 10.1378/chest.92.4.766b
UR  - https://pubmed.ncbi.nlm.nih.gov/3652772/
ID  - 3652772
ER  -