@misc{indiciaebce2b6fa4752,
  title = {The eye exercise stick.},
  author = {M L STECKLER},
  year = {1952},
  doi = {10.1016/0002-9394(52)92177-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/12985804/},
  note = {Source identifier: 12985804}
}