TY  - RPRT
TI  - Serial ejection times in patients requiring multiple aortic valve replacements.
AU  - A F Parisi
AU  - E Schechter
AU  - W Stanford
PY  - 1973
DO  - 10.1016/s0003-4975(10)65338-6
UR  - https://pubmed.ncbi.nlm.nih.gov/4699950/
ID  - 4699950
ER  -