Dr. Clifford R. Olson shows you how to clean and maintain a behind-the-ear hearing aid.
http://www.AppliedHearingSolutions.com
Amazon Auto Links: No products found.
Dr. Clifford R. Olson shows you how to clean and maintain a behind-the-ear hearing aid.
http://www.AppliedHearingSolutions.com
Amazon Auto Links: No products found.
Author: Applied Hearing Solutions
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