@misc{indiciae11f54a8e200b,
  title = {Ankylosing spondylitis.},
  author = {I Haslock},
  year = {1993},
  doi = {10.1016/s0950-3579(05)80270-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/8519080/},
  note = {Source identifier: 8519080}
}