100
Participants
Start Date
August 31, 2022
Primary Completion Date
December 31, 2028
Study Completion Date
December 31, 2028
Sound Ear Check
Hearing test, measurement of the input impedance of the middle-ear transmission system
RECRUITING
Turku University Hospital, Department of Otorhinolaryngology and head and neck surgery, Turku
Vesa Lahdes
OTHER_GOV