TY  - RPRT
TI  - Direct percutaneous valve replacement: the next step?
AU  - Ludwig K von Segesser
PY  - 2004
DO  - 10.1016/j.ejcts.2004.09.002
UR  - https://pubmed.ncbi.nlm.nih.gov/15519173/
ID  - 15519173
ER  -