@misc{indiciae1f4dd325f1bc,
  title = {Sacral arch defect and low backache.},
  author = {R S Tulsi},
  year = {1974},
  doi = {10.1111/j.1440-1673.1974.tb01499.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4278433/},
  note = {Source identifier: 4278433}
}