@misc{indiciaeffb63b481553, title = {Surgeons, physicians, and cardiology.}, author = {J P Richardson}, year = {1980}, doi = {10.1111/j.1445-2197.1980.tb04220.x}, url = {https://pubmed.ncbi.nlm.nih.gov/7008764/}, note = {Source identifier: 7008764} }