TY - GEN AU - Chathurangi, S. I. AU - Wijesinghe, T. TI - Effectiveness of a voice intervention protocol for the management of clients with hyper-functional voice disorders in two districts of Sri Lanka PY - 2018/// CY - Kelaniya PB - University of Kelaniya KW - VOICE DISORDERS KW - Student Research Reports KW - Voice disorders-therapy N1 - CORE 4443X Research Project ER -