Ahamed, M.I.A.; Surenthirakumaran, R.; Thabotharan, Deivy; Nivetha, K.(Faculty of Medicine & Faculty of Allied Health Sciences University of Jaffna, 2021)
Wickramasinghe, R.P.S.D.; Jegapragash, V.; Aravinthan, M.; Coonghe, P.A.D.(Faculty of Medicine & Faculty of Allied Health Sciences, University of Jaffna, 2020)