@misc{indiciaece8d90be149b,
  title = {AC/A ratio.},
  author = {A Hughes},
  year = {1967},
  doi = {10.1136/bjo.51.11.786},
  url = {https://pubmed.ncbi.nlm.nih.gov/6060810/},
  note = {Source identifier: 6060810}
}