@misc{indiciae52d41b9e97e1,
  title = {Tonometers and their standardization.},
  author = {A MAHNEKE},
  year = {1956},
  doi = {10.1111/j.1755-3768.1956.tb03360.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/13372214/},
  note = {Source identifier: 13372214}
}