Glottal Function Index: Validity and Reliability of the Persian Language Version in Patients With Voice Disorders

To translate and cross-culturally adapt the Glottal Function Index into the Persian language (GFIp) and validate it in patients with voice disorders.

Source: Journal of Voice - November 26, 2020 Category: ENT & OMF Authors: Hadi Torabi, Noureddin Nakhostin Ansari, Farzad Zamani, Hamid Dalvand Source Type: research