@misc{indiciaea73711f4d5c7,
  title = {Medicine without signs.},
  author = {G Lloyd},
  year = {1983},
  doi = {10.1136/bmj.287.6391.539},
  url = {https://pubmed.ncbi.nlm.nih.gov/6411216/},
  note = {Source identifier: 6411216}
}