@misc{indiciaeb972c346ccf1,
  title = {Disposable heat exchanger.},
  author = {A Roberts and J L Robinson},
  year = {1970},
  doi = {10.1136/bmj.4.5737.742},
  url = {https://pubmed.ncbi.nlm.nih.gov/5491263/},
  note = {Source identifier: 5491263}
}