@misc{indiciaefd76bb4b99c9,
  title = {Surgical classification for chronic otitis media.},
  author = {L L Pratt},
  year = {1974},
  doi = {10.1288/00005537-197408000-00014},
  url = {https://pubmed.ncbi.nlm.nih.gov/4415995/},
  note = {Source identifier: 4415995}
}