@misc{indiciaea7090a121779,
  title = {Dr. Harry Black.},
  author = {M J Purdy},
  year = {1976},
  doi = {10.1111/j.1365-2133.1976.tb04354.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/766812/},
  note = {Source identifier: 766812}
}