@misc{indiciae3979f834b2ee,
  title = {Can you hear me?},
  author = {W A Nolen},
  year = {1973},
  doi = {10.1056/nejm197310112891512},
  url = {https://pubmed.ncbi.nlm.nih.gov/4728755/},
  note = {Source identifier: 4728755}
}