@misc{indiciaec00cc2ff3d3b,
  title = {Ultrasonic abdominal aortography.},
  author = {G R Leopold},
  year = {1970},
  doi = {10.1148/96.1.9},
  url = {https://pubmed.ncbi.nlm.nih.gov/5420421/},
  note = {Source identifier: 5420421}
}