TY - GEN AU - Kaluarachchi, S.S., Dhahanayake, N. N. ,Chularathnr, H. M. L. L., de Saram, P. O., Madushani, H. L. D., Sellahewa, P. G. AU - Toner, M. A. TI - Impact of self-reporting voice symptoms on occupational and social life among bus conductors and their knowledge on vocal hygiene habits and treatment options PY - 2013/// CY - Kelaniya PB - University of Kelaniya KW - Student Research Reports N1 - Research Project ER -