@misc{indiciaecb19d1b6a40f,
  title = {Echoaortography.},
  author = {G C Evans and J S Lehman and B L Segal and W Likoff and M Ziskin and B Kingsley},
  year = {1967},
  doi = {10.1016/0002-9149(67)90266-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/6016681/},
  note = {Source identifier: 6016681}
}