title: Clinical evaluation of a portable, cordless, hand-held middle ear analyzer.
authors.affiliation: Department of Otolaryngology, Columbia University, New York, NY 10032.
authors.forename: J J
authors.initials: JJ
authors.lastname: Wazen
authors.forename: J A
authors.initials: JA
authors.lastname: Ferraro
authors.forename: R
authors.initials: R
authors.lastname: Hughes
mesh_terms: D000158:Acoustic Impedance Tests / Q000295:instrumentation*; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged