@misc{indiciae0f84209a9550,
  title = {Analgesia for endocsopy.},
  author = {B T Cooper and G M Cooper},
  year = {1976},
  doi = {10.1016/s0140-6736(76)91165-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/63059/},
  note = {Source identifier: 63059}
}