TY  - RPRT
TI  - Impedance pneumography.
AU  - J B North
AU  - S Jennett
PY  - 1972
DO  - 10.1016/s0140-6736(72)92196-4
UR  - https://pubmed.ncbi.nlm.nih.gov/4116274/
ID  - 4116274
ER  -