@misc{indiciaedad455c08248,
  title = {A comparative synchronous coronary surgery survival study.},
  author = {R J Flemma and D C Mullen and D Lepley and J Assa},
  year = {1979},
  doi = {10.1016/s0003-4975(10)63149-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/315216/},
  note = {Source identifier: 315216}
}