TY  - RPRT
TI  - Relative cardiac efficiency and ST depression during progressive exercise test.
AU  - I Berényi
AU  - G Ludwig
AU  - E Böszörményi
PY  - 1981
DO  - 10.1159/000173264
UR  - https://pubmed.ncbi.nlm.nih.gov/7249002/
ID  - 7249002
ER  -