@misc{indiciae07f686dd3d60,
  title = {Knee challenges: what would you do?},
  author = {M A Ritter and M A Freeman and J N Insall and C S Ranawat and C H Rorabeck and L A Whiteside},
  year = {1998},
  doi = {10.3928/0147-7447-19980901-47},
  url = {https://pubmed.ncbi.nlm.nih.gov/9769063/},
  note = {Source identifier: 9769063}
}