@misc{indiciae465c899ec600,
  title = {Insertion gain measurements using two low-powered analogue hearing aids.},
  author = {M Norman and P James},
  year = {2000},
  doi = {10.3109/03005364000000153},
  url = {https://pubmed.ncbi.nlm.nih.gov/11201324/},
  note = {Source identifier: 11201324}
}