@misc{indiciae25474f69551c,
  title = {Letter: Sleeping sickness.},
  author = {W H Lumsden},
  year = {1974},
  doi = {10.1136/bmj.2.5921.726-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/4852929/},
  note = {Source identifier: 4852929}
}