@misc{indiciae8af5d71d491d,
  title = {Viewpoint '89.},
  author = {R M Archibald},
  year = {1989},
  doi = {10.1093/occmed/39.2.72},
  url = {https://pubmed.ncbi.nlm.nih.gov/2739372/},
  note = {Source identifier: 2739372}
}