@misc{indiciaec093cd2af7dd,
  title = {Cholera: whither prevention?},
  author = {D J MacKenzie},
  year = {1967},
  doi = {10.1016/s0025-7125(16)33031-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/6023796/},
  note = {Source identifier: 6023796}
}