Hearing in otosclerotic ears not subjected to operation.

@article{Karjalainen1984HearingIO,
  title={Hearing in otosclerotic ears not subjected to operation.},
  author={Seppo Karjalainen and Juhani K{\"a}rj{\"a} and Risto H{\"a}rm{\"a} and Eero Vartiainen},
  journal={The Journal of laryngology and otology},
  year={1984},
  volume={98 3},
  pages={255-7}
}