@misc{indiciaeeca547526370,
  title = {Cardiac imaging using Optison.},
  author = {L N Clark and H C Dittrich},
  year = {2000},
  doi = {10.1016/s0002-9149(00)00984-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/10997346/},
  note = {Source identifier: 10997346}
}