@misc{indiciaeb13184a5c1e3,
  title = {ANKYLOSING SPONDYLITIS.},
  author = {R SINGH and K S MATHUR and B KISHORE and S S SINGHAL},
  year = {1964},
  url = {https://pubmed.ncbi.nlm.nih.gov/14254277/},
  note = {Source identifier: 14254277}
}