@misc{indiciaec3af2606ba8a,
  title = {Proptometry.},
  author = {S Etzine},
  year = {1967},
  doi = {10.1016/0002-9394(67)90261-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/6019546/},
  note = {Source identifier: 6019546}
}