3 results
Approved WMOPending
The study objected to tree hypotheses which had to be evaluated: speech intelligibility is dependent of type of background noise, speech intelligibility is dependent of the noise level, and compression can improve the speech intelligibility in…
Approved WMOCompleted
The primary objective of the study is to compare the efficacy of intravenous immunoglobulin product with the efficacy of antibiotic treatment in patients with recurrent respiratory infections and IgG-subclass deficiency and/or selective anti-…
Approved WMOCompleted
to evaluate the effect of hearing aid fitting as a treatment for tinnitus in patients with mild hearing losses and to determine factors that are critical to this effect.