@misc{indiciae87ed30e05711,
  title = {Chronic pain.},
  author = {C Marks},
  year = {2005},
  doi = {10.1038/sj.bdj.4812228},
  url = {https://pubmed.ncbi.nlm.nih.gov/15789100/},
  note = {Source identifier: 15789100}
}