@misc{indiciaea12455d94e7f,
  title = {The stipple test.},
  author = {P M VAN WULFFTEN PALTHE and J T VAN WEEREN},
  year = {1954},
  url = {https://pubmed.ncbi.nlm.nih.gov/13258386/},
  note = {Source identifier: 13258386}
}