@misc{indiciae1757f55b39b1,
  title = {Ultrasound echo averaging: a simple method for improving image perception.},
  author = {R J Bartrum and H C Crow},
  year = {1980},
  doi = {10.1002/jcu.1870080115},
  url = {https://pubmed.ncbi.nlm.nih.gov/6766482/},
  note = {Source identifier: 6766482}
}