@misc{indiciaefd479791ab61,
  title = {Clinical practice. Persistent low back pain.},
  author = {Eugene J Carragee},
  year = {2005},
  doi = {10.1056/nejmcp042054},
  url = {https://pubmed.ncbi.nlm.nih.gov/15872204/},
  note = {Source identifier: 15872204}
}