@misc{indiciaede2700d1c947,
  title = {A practical, "hands-free" method for mask anaesthesia.},
  author = {J Todesco and R Loken},
  year = {1991},
  doi = {10.1007/bf03036987},
  url = {https://pubmed.ncbi.nlm.nih.gov/1742838/},
  note = {Source identifier: 1742838}
}