@misc{indiciae3b2726997c14,
  title = {A simple and effective intervention},
  author = {DP Kernick},
  year = {1998},
  doi = {10.1136/bmj.317.7152.199},
  url = {https://pubmed.ncbi.nlm.nih.gov/9665909/},
  note = {Source identifier: 9665909}
}