@misc{indiciaee4a813461023,
  title = {[Changes in tear film break-up time using a blocking filter].},
  author = {T Christ and R Stodtmeister and W Gaus},
  year = {1984},
  url = {https://pubmed.ncbi.nlm.nih.gov/6735316/},
  note = {Source identifier: 6735316}
}