@misc{indiciae14488fbcad2c,
  title = {Processing technique for ultrasound images.},
  author = {Z Z Guang},
  year = {1982},
  doi = {10.1007/bf02441857},
  url = {https://pubmed.ncbi.nlm.nih.gov/7098566/},
  note = {Source identifier: 7098566}
}