@misc{indiciae2487c4fc235c,
  title = {Abdominal aortic echography.},
  author = {P Duffy and W Aldous},
  year = {1975},
  doi = {10.1111/j.1440-1673.1975.tb01972.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1225299/},
  note = {Source identifier: 1225299}
}