@misc{indiciaea4dbef2ebde8, title = {Selective coronary arteriography.}, author = {M A Kaplan and D P Parker and G E Marsh}, year = {1971}, doi = {10.1378/chest.59.1.118}, url = {https://pubmed.ncbi.nlm.nih.gov/5540961/}, note = {Source identifier: 5540961} }