@misc{indiciae114492b8ed04,
  title = {Multifrequency tympanometry. Preliminary experiences with a commercially available middle-ear analyzer.},
  author = {B R Valvik and M Johnsen and E Laukli},
  doi = {10.3109/00206099409071884},
  url = {https://pubmed.ncbi.nlm.nih.gov/7818378/},
  note = {Source identifier: 7818378}
}