@misc{indiciae0bb65b285bce,
  title = {Letter: Cholera.},
  author = {D M Mackay},
  year = {1974},
  doi = {10.1016/s0140-6736(74)90588-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/4135271/},
  note = {Source identifier: 4135271}
}