@misc{indiciae333ad6ab4401,
  title = {Pain assessment: an interdisciplinary perspective.},
  author = {K N Tigges and W M Marcil},
  doi = {10.1097/00004045-198911000-00005},
  url = {https://pubmed.ncbi.nlm.nih.gov/2592241/},
  note = {Source identifier: 2592241}
}