@misc{indiciae9e5cfa844adc,
  title = {Developing consensus on preliminary core efficacy endpoints for rheumatoid arthritis clinical trials. OMERACT Committee.},
  author = {P Tugwell and M Boers},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8478872/},
  note = {Source identifier: 8478872}
}