@misc{indiciae1469ce32d9b8,
  title = {Establishing an epidemiologic base for environmental sanitation programs.},
  author = {J M ANDREWS},
  year = {1954},
  doi = {10.2105/ajph.44.12.1561},
  url = {https://pubmed.ncbi.nlm.nih.gov/13207482/},
  note = {Source identifier: 13207482}
}