@misc{indiciaeeab8f84d0052,
  title = {Evaluating analgesia: the challenges.},
  author = {Henry J McQuay and Jayne E Edwards and R Andrew Moore},
  doi = {10.1097/00045391-200205000-00003},
  url = {https://pubmed.ncbi.nlm.nih.gov/11941377/},
  note = {Source identifier: 11941377}
}