@misc{indiciae60b199ea3c05,
  title = {Bilateral lower extremity compression sonography.},
  author = {G H Ritsema},
  year = {1995},
  doi = {10.2214/ajr.164.6.7754923},
  url = {https://pubmed.ncbi.nlm.nih.gov/7754923/},
  note = {Source identifier: 7754923}
}