@misc{indiciae065d9efddcc8,
  title = {Correlation between mobility restrictions and radiologic changes in ankylosing spondylitis.},
  author = {J V Viitanen and M L Kokko and K Lehtinen and J Suni and H Kautiainen},
  year = {1995},
  doi = {10.1097/00007632-199502001-00015},
  url = {https://pubmed.ncbi.nlm.nih.gov/7747236/},
  note = {Source identifier: 7747236}
}