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)
Jayarathna, W. U.; Hettihewa, S. K.; Karunanayaka, K. D. S. V.; Samarasingha, S.; Dissanayake, G.(Faculty of Allied Health Sciences, University of Ruhuna, Galle, Sri Lanka, 2018-11-08)