Ann-Christine Ohlsson et al.
Logopedics, phoniatrics, vocology, 34(2), 60-66 (2009-03-25)
The objective of this study was to evaluate a Swedish version of the voice handicap index questionnaire (Sw-VHI). A total of 57 adult, dysphonic patients and 15 healthy controls completed the Sw-VHI and rated the degree of vocal fatigue and