@misc{indiciaef1027954c1b2,
  title = {Hand over mouth technique.},
  author = {B Scheer},
  year = {1986},
  doi = {10.1038/sj.bdj.4805803},
  url = {https://pubmed.ncbi.nlm.nih.gov/3456774/},
  note = {Source identifier: 3456774}
}