TY - GEN AU - Karunanayaka, K.P.H. TI - Describe voice quality, risk factors, self-perception on voice and adapted/ changed behaviors of children with hyper functional dysphonia between 8-12 years of age who attending to the voice clinics at selected government hospitals PY - 2017/// CY - Faculty of Medicine PB - University of Kelaniya KW - Student Research Reports N1 - Student Research Report ER -