TY  - GEN
AU  - Kaluarachchi, S. S. , Dhahanayake, N. N. , Chularathne, H. M. L. L. de Seram, 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 sales persons and their knowledge on vocal hygiene, techniques,habits and treatment options for voice problems
PY  - 2013///
CY  - Kelaniya
PB  - University of Kelaniya
KW  - Student Research Reports
N1  - Research Project
ER  -