TY - RPRT TI - Multifrequency tympanometry in normal ears. AU - R H Margolis AU - K J Van Camp AU - R H Wilson AU - W L Creten PY - 1985 DO - 10.3109/00206098509070096 UR - https://pubmed.ncbi.nlm.nih.gov/3977783/ ID - 3977783 ER -