@misc{indiciae31b3a05563b1, title = {Coronary surgery without extracorporeal circulation.}, author = {E Buffolo}, year = {1991}, doi = {10.1016/1010-7940(91)90034-h}, url = {https://pubmed.ncbi.nlm.nih.gov/1898456/}, note = {Source identifier: 1898456} }