@misc{indiciae18587901f540,
  title = {On vibration tonometry.},
  author = {C E Krakau},
  year = {1971},
  doi = {10.1016/s0014-4835(71)80078-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/5130508/},
  note = {Source identifier: 5130508}
}