TY  - RPRT
TI  - Microcomputer-based myocardial contractility measuring system.
AU  - A E Marble
AU  - M S Qureshi
AU  - R Hastings-James
PY  - 1981
DO  - 10.1007/bf02443856
UR  - https://pubmed.ncbi.nlm.nih.gov/7278400/
ID  - 7278400
ER  -