@misc{indiciae444b152132fc,
  title = {High-speed high-resolution ultrasonography.},
  author = {S Singh and S N Tandon and H M Gupta},
  year = {1987},
  doi = {10.1007/bf02441755},
  url = {https://pubmed.ncbi.nlm.nih.gov/3328811/},
  note = {Source identifier: 3328811}
}