@misc{indiciaec96fbe61efc8,
  title = {Central nervous system involvement in perceived joint stiffness.},
  author = {P S Helliwell},
  year = {2004},
  doi = {10.1093/rheumatology/keh006},
  url = {https://pubmed.ncbi.nlm.nih.gov/14739482/},
  note = {Source identifier: 14739482}
}