TY  - RPRT
TI  - Ventilating tubes in the middle ear. Long-term observations.
AU  - T Gundersen
AU  - F M Tonning
AU  - K H Kveberg
PY  - 1984
DO  - 10.1001/archotol.1984.00800380013004
UR  - https://pubmed.ncbi.nlm.nih.gov/6542349/
ID  - 6542349
ER  -