TY  - RPRT
TI  - Are pre-ejection period changes specific for inotropic effects?
AU  - P H Joubert
AU  - G G Belz
PY  - 1987
DO  - 10.1007/bf00637574
UR  - https://pubmed.ncbi.nlm.nih.gov/3691625/
ID  - 3691625
ER  -