@misc{indiciaee55989c50eda,
  title = {Letter: Heterotopic ossification.},
  author = {A L Filippone},
  year = {1974},
  doi = {10.1001/archsurg.1974.01350260100031},
  url = {https://pubmed.ncbi.nlm.nih.gov/4810542/},
  note = {Source identifier: 4810542}
}