@misc{indiciae32ee013ddb90,
  title = {Persistent glue ear in children.},
  author = {J Marshall and A A Narula},
  year = {1993},
  doi = {10.1136/bmj.306.6875.454-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/8461732/},
  note = {Source identifier: 8461732}
}