TY  - RPRT
TI  - Valved stentless composite graft.
AU  - P P Urbanski
PY  - 2001
DO  - 10.1016/s1010-7940(01)01004-1
UR  - https://pubmed.ncbi.nlm.nih.gov/11717052/
ID  - 11717052
ER  -