@misc{indiciae0c4fe35a4cdc,
  title = {[Perimetric studies in angiology].},
  author = {H Heine and H Schmidt and H Mach and K Schröder},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/4978754/},
  note = {Source identifier: 4978754}
}