TY  - RPRT
TI  - Midsternal kinetocardiography with solid system recorder.
AU  - S Zoneraich
AU  - O Zoneraich
AU  - A H Douglas
PY  - 1968
UR  - https://pubmed.ncbi.nlm.nih.gov/5238727/
ID  - 5238727
ER  -