@misc{indiciae11e4758ced23,
  title = {Two patients and one problem.},
  author = {A Ansari and S Laxdal},
  year = {1991},
  doi = {10.1080/21548331.1991.11704147},
  url = {https://pubmed.ncbi.nlm.nih.gov/1899246/},
  note = {Source identifier: 1899246}
}