@misc{indiciae8cdd8b2a73f8,
  title = {How dangerous a world is it?},
  author = {H E Willshaw},
  year = {1998},
  doi = {10.1136/bjo.82.1.6},
  url = {https://pubmed.ncbi.nlm.nih.gov/9536871/},
  note = {Source identifier: 9536871}
}