@misc{indiciaefd6cbaa21379,
  title = {Eustachian self-installation.},
  author = {C NIOSI},
  year = {1957},
  doi = {10.1016/s0140-6736(57)91933-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/13450355/},
  note = {Source identifier: 13450355}
}