@misc{indiciae6549d03afd2c, title = {Selective retrograde coronary venous perfusion.}, author = {M S Hochberg and W G Austen}, year = {1980}, doi = {10.1016/s0003-4975(10)61712-2}, url = {https://pubmed.ncbi.nlm.nih.gov/6992722/}, note = {Source identifier: 6992722} }