Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Diagnostic yield (n/n (%)) of the stepwise etiological diagnostic approach of SNHL in children. Not all children underwent all diagnostic modalities or the same diagnostic work-up: if a causative abnormality was identified in the first diagnostic step, additional diagnostics were not always deemed necessary. SNHL, sensorineural hearing loss; CT, computed tomography; MR, magnetic resonance imaging; ECG, electrocardiogram; CMV diagnostics, congenital cytomegalovirus DNA testing by PCR
