@misc{indiciae8874a9a011c0,
  title = {Transmit aperture processing for nonlinear contrast agent imaging.},
  author = {S Krishnan and M O'Donnell},
  year = {1996},
  doi = {10.1177/016173469601800201},
  url = {https://pubmed.ncbi.nlm.nih.gov/8813029/},
  note = {Source identifier: 8813029}
}