@misc{indiciaea22c14ef87f5,
  title = {Crossing the border.},
  author = {John Oldham},
  year = {2004},
  doi = {10.1097/00131746-200405000-00001},
  url = {https://pubmed.ncbi.nlm.nih.gov/15330219/},
  note = {Source identifier: 15330219}
}