@misc{indiciae6b4c71a773d5,
  title = {[A tracker for ophthalmology].},
  author = {B Jean and H Kazmierczak and H J Thiel},
  year = {1987},
  doi = {10.1055/s-2008-1050488},
  url = {https://pubmed.ncbi.nlm.nih.gov/3669510/},
  note = {Source identifier: 3669510}
}