TY  - RPRT
TI  - Mortality after aortic valve replacement: results from a nationally representative database.
AU  - B C Astor
AU  - R G Kaczmarek
AU  - B Hefflin
AU  - W R Daley
PY  - 2000
DO  - 10.1016/s0003-4975(00)01670-2
UR  - https://pubmed.ncbi.nlm.nih.gov/11156099/
ID  - 11156099
ER  -