Dear All My Friends,
In accordance with the government's announcement, we will be off from Feb. 1s7th to Feb. 13rd in observance of New Year Holiday. We will return to work on Feb. 14th.
The audiogram is a graph showing the results of the pure-tone hearing tests. It illustrates the type, degree, and configuration of hearing loss.
The frequency or pitch of the sound is referred to in Hertz (Hz). The ……[More]
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