TY  - RPRT
TI  - Transapical left ventricular bypass.
AU  - W J Kolff
PY  - 1971
DO  - 10.1001/archsurg.1971.01350110158029
UR  - https://pubmed.ncbi.nlm.nih.gov/5117025/
ID  - 5117025
ER  -