@misc{indiciae4878eb86a8c4,
  title = {A simple chronic pain complexity score.},
  author = {D Natusch and I Selby},
  year = {1999},
  doi = {10.1046/j.1365-2044.1999.01191.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/10541716/},
  note = {Source identifier: 10541716}
}