@misc{indiciaeeee043885283,
  title = {Screening tonometry by technicians.},
  author = {G K Krieglstein},
  year = {1975},
  doi = {10.1007/bf00414668},
  url = {https://pubmed.ncbi.nlm.nih.gov/236677/},
  note = {Source identifier: 236677}
}