@misc{indiciae564b9dfaef3b,
  title = {Echo reference standards in ophthalmic ultrasonography.},
  author = {W Haigis and W Buschmann},
  doi = {10.1016/0301-5629(85)90017-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/3892808/},
  note = {Source identifier: 3892808}
}