@misc{indiciae3f9a9c6c4843,
  title = {Letter: Seeing practice.},
  author = {I Hughes},
  year = {1975},
  doi = {10.1136/vr.96.20.457-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/1146172/},
  note = {Source identifier: 1146172}
}