@misc{indiciaeb848a863f9d5,
  title = {AN AUTOMATIC SIGHING DEVICE.},
  author = {J M KAMEN},
  doi = {10.1097/00000542-196507000-00024},
  url = {https://pubmed.ncbi.nlm.nih.gov/14313468/},
  note = {Source identifier: 14313468}
}