TY  - RPRT
TI  - Evaluating myocardial contractility.
AU  - S Shimosato
AU  - B E Etsten
PY  - 1971
DO  - 10.1097/00000542-197109000-00027
UR  - https://pubmed.ncbi.nlm.nih.gov/5095549/
ID  - 5095549
ER  -