@misc{indiciaef4378f752f4f,
  title = {Annulus senilis.},
  author = {D E Hammerschmidt},
  year = {2001},
  doi = {10.1067/mlc.2001.120633},
  url = {https://pubmed.ncbi.nlm.nih.gov/11774875/},
  note = {Source identifier: 11774875}
}