Date

2020-06-02

Protocol

Protocol changed

Item Changed

Inclusion criteria

Previous Version

1. Male and female consenting adult patients (Over the age of 18 years) 2. Unilateral or bilateral tinnitus lasting for at least 6 months at the commencement of the study.

Next Version

• Consenting adult patients (Over the age of 18 years) who complain of chronic unilateral or bilateral tinnitus lasting for at least 6 months before examination in ENT clinics