@misc{indiciae650af356c97d,
  title = {Simplified image processing for ultrasonic scans.},
  author = {K Willson and S Leeman},
  year = {1976},
  doi = {10.1088/0031-9155/21/3/013},
  url = {https://pubmed.ncbi.nlm.nih.gov/778863/},
  note = {Source identifier: 778863}
}