@misc{indiciae2d1e2a2fece9,
  title = {[Ankylosing spondylitis].},
  author = {Matti Laitinen and Markku Hakala},
  year = {2005},
  url = {https://pubmed.ncbi.nlm.nih.gov/16211833/},
  note = {Source identifier: 16211833}
}