@misc{indiciae684d1ab61a62,
  title = {Ball-and-socket ankle.},
  author = {Peter M Stevens and Stephen Aoki and Patrick Olson},
  doi = {10.1097/01.bpo.0000217713.80233.c5},
  url = {https://pubmed.ncbi.nlm.nih.gov/16791056/},
  note = {Source identifier: 16791056}
}