@misc{indiciae20870f6c6416,
  title = {Persistent low back pain.},
  author = {Aneesh K Singla and Milan Stojanovic and Steven Barna},
  year = {2005},
  doi = {10.1056/nejmc051504},
  url = {https://pubmed.ncbi.nlm.nih.gov/16135847/},
  note = {Source identifier: 16135847}
}