@misc{indiciae2ba6a4d535be,
  title = {Middle ear effusion.},
  author = {G D Smyth},
  year = {1982},
  doi = {10.1111/j.1365-2273.1982.tb01907.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7172461/},
  note = {Source identifier: 7172461}
}