@misc{indiciaeb5d643dca224,
  title = {Symposium on cholera.},
  author = {W E van Heyningen},
  year = {1979},
  doi = {10.1016/0035-9203(79)90153-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/442176/},
  note = {Source identifier: 442176}
}