@misc{indiciae0aed52487854,
  title = {Interinstrument variability in Hertel-type exophthalmometers.},
  author = {Tamsin J Sleep and Ruth M Manners},
  year = {2002},
  doi = {10.1097/00002341-200207000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/12142756/},
  note = {Source identifier: 12142756}
}