TY  - RPRT
TI  - Exaggerated impedance waveform - a noninvasive assist.
AU  - A Leschin
AU  - L E Schnitzer
PY  - 1978
DO  - 10.1016/0002-8703(78)90103-5
UR  - https://pubmed.ncbi.nlm.nih.gov/676992/
ID  - 676992
ER  -