@misc{indiciae53246c1e10c1,
  title = {Occult hypovolaemia.},
  author = {A R Tappin},
  year = {1968},
  doi = {10.1136/bmj.1.5595.839-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/5641500/},
  note = {Source identifier: 5641500}
}