@misc{indiciae78ff9914cbd2,
  title = {Painful knee.},
  author = {L Kreel and M A al-Kutoubi},
  year = {1994},
  doi = {10.1136/pgmj.70.824.446},
  url = {https://pubmed.ncbi.nlm.nih.gov/8029167/},
  note = {Source identifier: 8029167}
}