TY  - RPRT
TI  - Aortic valve sparing operations.
AU  - Tirone E David
PY  - 2002
DO  - 10.1016/s0003-4975(02)03487-2
UR  - https://pubmed.ncbi.nlm.nih.gov/11996234/
ID  - 11996234
ER  -