@misc{indiciaef2e87fd002d9, title = {Are pre-ejection period changes specific for inotropic effects?}, author = {P H Joubert and G G Belz}, year = {1987}, doi = {10.1007/bf00637574}, url = {https://pubmed.ncbi.nlm.nih.gov/3691625/}, note = {Source identifier: 3691625} }