TY  - RPRT
TI  - Remote control for expiratory valve.
AU  - M W HUDSON
PY  - 1958
DO  - 10.1111/j.1365-2044.1958.tb08032.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13498336/
ID  - 13498336
ER  -