Test-retest reliability with the Madsen ZO70 electroacoustic impedance bridge

This paper is a review of a study to measure acoustic impedance of the ear using a Madsen ZO70 bridge model.

The use of otoscopy and middle-ear measurement as screening procedures

This paper is a review of a study to determine whether the use of otoscopic examination and middle ear impedance measurement are feasible tools for use by an audiologist during a screening program.