@misc{indiciaeca1a3be6c8ff,
  title = {Waterborne giardiasis.},
  author = {P G Brady and J C Wolfe},
  year = {1974},
  doi = {10.7326/0003-4819-81-4-498},
  url = {https://pubmed.ncbi.nlm.nih.gov/4416889/},
  note = {Source identifier: 4416889}
}