@misc{indiciaef9c407d3e439,
  title = {Mastoiditis.},
  author = {T PALVA and K PULKKINEN},
  year = {1959},
  doi = {10.1017/s0022215100055742},
  url = {https://pubmed.ncbi.nlm.nih.gov/14430058/},
  note = {Source identifier: 14430058}
}