@misc{indiciae420a169d409f,
  title = {Statistical methods for assessing observer variability in clinical measures.},
  author = {P Brennan and A Silman},
  year = {1992},
  doi = {10.1136/bmj.304.6840.1491},
  url = {https://pubmed.ncbi.nlm.nih.gov/1611375/},
  note = {Source identifier: 1611375}
}