Ranadeva, N.D.K.; Hettiaratchi, U.P.K.; Athiththan, L.V.(Proceedings of South Asian Regional Conference of the World Organization of Family Doctors, 11th to 14th February 2016, Colombo, Sri Lanka., 2016)
Zumara, M.S.; Riyaza, M.H.F.; Hettiaratchi, U.P.K.; Athiththan, L.V.(Proceedings of the Scientific Sessions 2016, FMS, USJP in collaboration with SJGH, 2016)
Ranadeva, N.D.K.; Hettiaratchi, U.P.K.; Athiththan, L.V.(Proceedings of South Asian Regional Conference of the World Organization of Family Doctors, 11th – 14th February 2016, Colombo, Sri Lanka, 2016)