@misc{indiciae5c5b182320e6,
  title = {Dynamically variable electronic delays for ultrasound imaging.},
  author = {L Landini and F Santarelli and F Pomata and L Verrazzani},
  year = {1991},
  doi = {10.1016/0141-5425(91)90092-l},
  url = {https://pubmed.ncbi.nlm.nih.gov/1770806/},
  note = {Source identifier: 1770806}
}