TY  - RPRT
TI  - Retraction pocket/atelectatic middle ear.
AU  - J Helms
PY  - 1995
DO  - 10.1016/0165-5876(94)01202-9
UR  - https://pubmed.ncbi.nlm.nih.gov/7665285/
ID  - 7665285
ER  -