@misc{indiciae645499dc9e26,
  title = {Ankylosing spondylitis.},
  author = {V R Ott and M Aufdermaur and T Somer},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1064955/},
  note = {Source identifier: 1064955}
}