@misc{indiciae42ca5be516b4,
  title = {Introduction.},
  author = {J. R. Kalden},
  year = {2003},
  doi = {10.1093/rheumatology/keg325},
  url = {https://pubmed.ncbi.nlm.nih.gov/12817088/},
  note = {Source identifier: 12817088}
}