@misc{indiciae96ee28db8c59,
  title = {[Vascular ultrasonography].},
  author = {R Valls and J Puig and F Vilar and M Sentís},
  year = {1991},
  url = {https://pubmed.ncbi.nlm.nih.gov/1807433/},
  note = {Source identifier: 1807433}
}