@misc{indiciae3e1c16a06726,
  title = {Ankylosing spondylitis.},
  author = {K W Mills},
  year = {1968},
  doi = {10.1136/bmj.3.5611.185-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/5662556/},
  note = {Source identifier: 5662556}
}