Wijewickrama, D.C.; Wickramaratne, K.A.C.; Samarasinghe, I.U.; Somasiri, K.G.; Karunadasa, M.G.
(Faculty of Science, University of Ruhuna, 2023-10)
A comparative cross-sectional study was carried out on people living in the vicinity of a tyre factory and on age and gender matched people in about 8km away from the factory. Details of the respiratory symptoms were ...