@misc{indiciae796b3ae930df,
  title = {Small, perfect circles.},
  author = {R M Patel},
  year = {1993},
  doi = {10.1001/jama.270.21.2618},
  url = {https://pubmed.ncbi.nlm.nih.gov/8230652/},
  note = {Source identifier: 8230652}
}