@misc{indiciaef89ef179a556,
  title = {Are postal prompts really ineffective?},
  author = {R Edwards and P Murphy},
  year = {1999},
  doi = {10.1136/bmj.319.7211.711},
  url = {https://pubmed.ncbi.nlm.nih.gov/10480844/},
  note = {Source identifier: 10480844}
}