@misc{indiciaee14804dfd36b,
  title = {Ectopic ossification after hip arthroplasty.},
  author = {P Slätis and O Kiviluoto and S Santavirta},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/99071/},
  note = {Source identifier: 99071}
}