@misc{indiciae05e49419b7d0,
  title = {Ankylosing spondylitis.},
  author = {D H Neustadt},
  year = {1977},
  doi = {10.1080/00325481.1977.11714513},
  url = {https://pubmed.ncbi.nlm.nih.gov/834677/},
  note = {Source identifier: 834677}
}