@misc{indiciaeb9d558bf9d66,
  title = {Syphilitic aortic aneurysm.},
  author = {J A Greenberg},
  year = {1971},
  doi = {10.1056/nejm197102182840721},
  url = {https://pubmed.ncbi.nlm.nih.gov/5539931/},
  note = {Source identifier: 5539931}
}