TY  - RPRT
TI  - PRINCIPAL FACTOR WAVEFORMS OF THE THORACIC QRS COMPLEX.
AU  - L G HORAN
AU  - N C FLOWERS
AU  - D A BRODY
PY  - 1964
DO  - 10.1161/01.res.15.2.131
UR  - https://pubmed.ncbi.nlm.nih.gov/14213157/
ID  - 14213157
ER  -