TY  - RPRT
TI  - Copolyether-urethanes as materials for artificial hearts.
AU  - T Kolff
AU  - G Burkett
AU  - J Feyen
PY  - 1973
DO  - 10.3109/10731197309118569
UR  - https://pubmed.ncbi.nlm.nih.gov/4792492/
ID  - 4792492
ER  -