@misc{indiciae139bdb67734f,
  title = {Surgery without pain--Part 1: Background.},
  author = {W D Smith},
  year = {1986},
  doi = {10.1177/0310057x8601400115},
  url = {https://pubmed.ncbi.nlm.nih.gov/3513661/},
  note = {Source identifier: 3513661}
}