TY  - RPRT
TI  - [Aortic valve replacement in elderly patients].
AU  - U F Franke
AU  - T Wahlers
PY  - 2005
DO  - 10.1055/s-2005-865089
UR  - https://pubmed.ncbi.nlm.nih.gov/15776361/
ID  - 15776361
ER  -