@misc{indiciae2c8140b56bca,
  title = {Malignancy in pigmented villonodular synovitis.},
  author = {R K Kalil and K K Unni},
  year = {1998},
  doi = {10.1007/s002560050405},
  url = {https://pubmed.ncbi.nlm.nih.gov/9730332/},
  note = {Source identifier: 9730332}
}