@misc{indiciae999988888e03,
  title = {Improved lung function tests on changing from topical timolol: non-selective beta-blockade impairs lung function tests in elderly patients.},
  author = {P Diggory and P Heyworth and G Chau and S McKenzie and A Sharma and I Luke},
  year = {1993},
  doi = {10.1038/eye.1993.151},
  url = {https://pubmed.ncbi.nlm.nih.gov/8287989/},
  note = {Source identifier: 8287989}
}