@misc{indiciaed7063004e662,
  title = {Using the laser pointer as a teaching tool.},
  author = {R I Neves and E K Manders},
  year = {1993},
  doi = {10.1097/00006534-199308000-00048},
  url = {https://pubmed.ncbi.nlm.nih.gov/8337302/},
  note = {Source identifier: 8337302}
}