@misc{indiciae99523466511e,
  title = {Ankylosing spondylitis.},
  author = {H F Polley},
  year = {1972},
  doi = {10.1080/00325481.1972.11698265},
  url = {https://pubmed.ncbi.nlm.nih.gov/5028823/},
  note = {Source identifier: 5028823}
}