@misc{indiciaee9d0ead8b30e,
  title = {Individual inserts for hearing aids.},
  author = {E A DENNISON and A C DEVERELL},
  year = {1949},
  doi = {10.1017/s0022215100046983},
  url = {https://pubmed.ncbi.nlm.nih.gov/15406724/},
  note = {Source identifier: 15406724}
}