TY  - RPRT
TI  - Continuous electrocardiograms. Electrodes and lead systems.
AU  - J S GILSON
AU  - R B GRIFFING
PY  - 1961
DO  - 10.1016/0002-9149(61)90208-9
UR  - https://pubmed.ncbi.nlm.nih.gov/13705444/
ID  - 13705444
ER  -