Asra, A.C.F.; Vithursana, S.; Thimothy, Y.; Haleema, N.M.N.; Rasnayake, R.M.S.R.K.; Murali, V.; Sivathas, S.(Faculty of Medicine & Faculty of Allied Health Sciences University of Jaffna, 2021)
Abinaya, S.; Sathyapireyan, V.; Jayasundara, J.P.S.; Ekanayake, S.A.M.S.; Mithirashree, S.; Sivakanthan, S.; Kumar, R.; Sivathas, S.(Faculty of Medicine & Faculty of Allied Health Sciences University of Jaffna, 2021)