@misc{indiciae5c2e277c72b8,
  title = {Safe drinking water.},
  author = {D A Okun},
  year = {1972},
  doi = {10.2105/ajph.62.7.903},
  url = {https://pubmed.ncbi.nlm.nih.gov/5039491/},
  note = {Source identifier: 5039491}
}