@misc{indiciae43e4b9e8a05d,
  title = {Long-term middle ear ventilation.},
  author = {J H Per-Lee},
  year = {1981},
  doi = {10.1288/00005537-198107000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/7242199/},
  note = {Source identifier: 7242199}
}