TY  - RPRT
TI  - Changes in Eustachian tube function with age in children with normal ears. A longitudinal study.
AU  - A Bylander
AU  - O Tjernström
DO  - 10.3109/00016488309132733
UR  - https://pubmed.ncbi.nlm.nih.gov/6637457/
ID  - 6637457
ER  -