@misc{indiciae8f8d941935bd,
  title = {The magic roundabout.},
  author = {Peter Lapsley},
  year = {2006},
  doi = {10.1136/bmj.332.7532.43},
  url = {https://pubmed.ncbi.nlm.nih.gov/16399740/},
  note = {Source identifier: 16399740}
}