@misc{indiciae0c232981e7f4,
  title = {[Effectiveness evaluation and cost-effectiveness estimate for diarrhea control by environment improvement in rural area].},
  author = {H Lou},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2117997/},
  note = {Source identifier: 2117997}
}