@misc{indiciaebdd749c37eb8,
  title = {The perpendicular nerve root sign.},
  author = {B R Rosenblum},
  year = {1989},
  doi = {10.1097/00007632-198901000-00025},
  url = {https://pubmed.ncbi.nlm.nih.gov/2913657/},
  note = {Source identifier: 2913657}
}