Hettihewa, S. K.; Kusalpriya, H. A. V.; Lukshman, P. L. N.; Ranathunga, R. G. R. S.(Faculty of Allied Health Sciences, University of Ruhuna, Galle, Sri Lanka, 2018-11-08)
Karunanayaka, K. D. S. V.; Hettihewa, S. K.; Silva, D. D.; Karunanayaka, L.(Faculty of Allied Health Sciences, University of Ruhuna, Galle, Sri Lanka, 2018-11-08)
Peiris, T. S. A.; Prasadi, G. A. M.; Hettihewa, S. K.; Karunaratna, A. C.(Faculty of Allied Health Sciences, University of Ruhuna, Galle, Sri Lanka, 2020-10-02)