@misc{indiciaeffb9d086223e,
  title = {Back pain and trunk list.},
  author = {R W Porter and C G Miller},
  doi = {10.1097/00007632-198607000-00011},
  url = {https://pubmed.ncbi.nlm.nih.gov/2947332/},
  note = {Source identifier: 2947332}
}