TY  - RPRT
TI  - Evolution of aortic valve replacement for native aortic valve endocarditis.
AU  - R L Prager
PY  - 1993
DO  - 10.1016/0003-4975(93)90440-s
UR  - https://pubmed.ncbi.nlm.nih.gov/8328863/
ID  - 8328863
ER  -