@misc{indiciae7a087e49c786,
  title = {Preparing the traveller.},
  author = {Alan M Spira},
  year = {2003},
  doi = {10.1016/s0140-6736(03)13075-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/12711486/},
  note = {Source identifier: 12711486}
}