@misc{indiciae09ee5a866510,
  title = {Water purifying system could save lives in developing countries.},
  author = {Sarah Macdonald},
  year = {2003},
  doi = {10.1136/bmj.326.7388.520/c},
  url = {https://pubmed.ncbi.nlm.nih.gov/12623904/},
  note = {Source identifier: 12623904}
}