TY  - RPRT
TI  - Multifrequency tympanometry in normal adults.
AU  - R H Margolis
AU  - H G Goycoolea
PY  - 1993
DO  - 10.1097/00003446-199312000-00006
UR  - https://pubmed.ncbi.nlm.nih.gov/8307245/
ID  - 8307245
ER  -