@misc{indiciaeea45ca78112a,
  title = {Temperature differences in the oesophagus. Preliminary study.},
  author = {J D Whitby and L J Dunkin},
  year = {1968},
  doi = {10.1093/bja/40.12.991},
  url = {https://pubmed.ncbi.nlm.nih.gov/5710916/},
  note = {Source identifier: 5710916}
}