TY  - RPRT
TI  - Online respiratory-waveform analysis using a digital desk calculator.
AU  - S Z Turney
AU  - W Blumenfeld
PY  - 1973
DO  - 10.1007/bf02475537
UR  - https://pubmed.ncbi.nlm.nih.gov/4746383/
ID  - 4746383
ER  -