TY  - RPRT
TI  - Open-heart surgery.
AU  - C W LILLEHEI
AU  - L ENGEL
PY  - 1960
DO  - 10.1038/scientificamerican0260-76
UR  - https://pubmed.ncbi.nlm.nih.gov/14416952/
ID  - 14416952
ER  -