@misc{indiciaec9a2c09e50be,
  title = {Standardized x-tonometers.},
  author = {C R JACKSON},
  year = {1959},
  doi = {10.1136/bjo.43.2.102},
  url = {https://pubmed.ncbi.nlm.nih.gov/13628952/},
  note = {Source identifier: 13628952}
}