@misc{indiciae70c18ca5c9e1,
  title = {An apology.},
  author = {P D Witt},
  year = {1999},
  doi = {10.1097/00006534-199909030-00065},
  url = {https://pubmed.ncbi.nlm.nih.gov/10456557/},
  note = {Source identifier: 10456557}
}