@misc{indiciae5c23868844c8,
  title = {Letter: Mortality and water hardness.},
  author = {D Meyers},
  year = {1975},
  doi = {10.1016/s0140-6736(75)91318-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/46547/},
  note = {Source identifier: 46547}
}