TY  - RPRT
TI  - Aortic valve replacement.
AU  - E A Agathos
AU  - A Starr
PY  - 1993
DO  - 10.1016/0011-3840(93)90005-2
UR  - https://pubmed.ncbi.nlm.nih.gov/8348837/
ID  - 8348837
ER  -