@misc{indiciae2e1aa993ae6a,
  title = {Laser pointer as a teaching tool in operating rooms.},
  author = {G B Racz and Y J Kao},
  year = {1998},
  doi = {10.1097/00000542-199802000-00044},
  url = {https://pubmed.ncbi.nlm.nih.gov/9477086/},
  note = {Source identifier: 9477086}
}