Nilanithan, K.; Maheesha, N.M.N.; Thayalini, P.; Coonghe, P. A. D.; Devanesan, V.(Faculty of Medicine & Faculty of Allied Health Sciences, University of Jaffna, 2020)
Senavirathna, S.M.R.M.; Dasanayaka, D.M.D.G.C.M.; Banuja, R.; Mathanraj, C.J.; Mohanakumar, S.(Faculty of Medicine & Faculty of Allied Health Sciences, University of Jaffna, 2020)
Ahamed, A.M.S.; Kishothan, J.K.; Sahim, T.M.; Surenthirakumaran, R.; Kumaran, S.; Sarma, S.T.(Faculty of Medicine & Faculty of Allied Health Sciences, University of Jaffna, 2020)