@misc{indiciaed79812303bb4,
  title = {Can we avoid bias?},
  author = {Colin P Bradley},
  year = {2005},
  doi = {10.1136/bmj.330.7494.784},
  url = {https://pubmed.ncbi.nlm.nih.gov/15802724/},
  note = {Source identifier: 15802724}
}