@misc{indiciaed643331e9d6c,
  title = {Chronic pain.},
  author = {G Lluberas-Acosta},
  year = {1991},
  doi = {10.7326/0003-4819-114-4-342\_3},
  url = {https://pubmed.ncbi.nlm.nih.gov/1987888/},
  note = {Source identifier: 1987888}
}