@misc{indiciaeda20abbdf7a6, title = {Day case cardiac catheterisation using the Sones technique.}, author = {N H Murray and M T Rothman}, year = {1989}, doi = {10.1016/0167-5273(89)90034-x}, url = {https://pubmed.ncbi.nlm.nih.gov/2759760/}, note = {Source identifier: 2759760} }