@misc{indiciaea1d327c66252,
  title = {Multivariate outcome research in arthritis. Implications for sample sizes.},
  author = {J E Hewett and S K Anderson and C S Johnson},
  year = {1989},
  doi = {10.1002/anr.1790020410},
  url = {https://pubmed.ncbi.nlm.nih.gov/2487720/},
  note = {Source identifier: 2487720}
}