@misc{indiciae058401571bd2,
  title = {A digital annular array prototype scanner for realtime ultrasound imaging.},
  author = {F S Foster and J D Larson and R J Pittaro and P D Corl and A P Greenstein and P K Lum},
  year = {1989},
  doi = {10.1016/0301-5629(89)90174-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/2683292/},
  note = {Source identifier: 2683292}
}