@misc{indiciaeb617a4ff4915,
  title = {How to impress by post.},
  author = {H Gay},
  year = {1989},
  doi = {10.7748/ns.3.51.39.s38},
  url = {https://pubmed.ncbi.nlm.nih.gov/2509987/},
  note = {Source identifier: 2509987}
}