@misc{indiciaed5ef95d4fbdf,
  title = {A new tonometer system.},
  author = {B Grolman},
  year = {1972},
  doi = {10.1097/00006324-197208000-00005},
  url = {https://pubmed.ncbi.nlm.nih.gov/4506671/},
  note = {Source identifier: 4506671}
}