@misc{indiciaea047a9675050, title = {Persistent glue ear in children.}, author = {T Sheldon and N Freemantle}, year = {1993}, doi = {10.1136/bmj.306.6878.650-b}, url = {https://pubmed.ncbi.nlm.nih.gov/8461832/}, note = {Source identifier: 8461832} }