TY  - RPRT
TI  - Tympanometry by general practitioners: reliable?
AU  - F A Van Balen
AU  - A M Aarts
AU  - R A De Melker
PY  - 1999
DO  - 10.1016/s0165-5876(99)00014-2
UR  - https://pubmed.ncbi.nlm.nih.gov/10375036/
ID  - 10375036
ER  -