@misc{indiciaecfd8dea55145,
  title = {Conservative tympanomastoidectomy.},
  author = {J M Cole},
  year = {1974},
  doi = {10.1288/00005537-197405000-00009},
  url = {https://pubmed.ncbi.nlm.nih.gov/4827587/},
  note = {Source identifier: 4827587}
}