@misc{indiciaea3aacba5314e,
  title = {John bullough},
  author = {R Bullough},
  year = {1999},
  doi = {10.1136/bmj.318.7191.1147},
  url = {https://pubmed.ncbi.nlm.nih.gov/10213757/},
  note = {Source identifier: 10213757}
}