@misc{indiciae94846b1730d3,
  title = {Oxygen concentrators and water.},
  author = {M I Carter},
  year = {1990},
  doi = {10.1111/j.1365-2044.1990.tb14532.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2353976/},
  note = {Source identifier: 2353976}
}