Kasturiratne, A.Mufeena, M.N.F.Mettananda, K.C.D.Fernandopulle, N.Rajindrajith, S.Waraketiya, P.R.Weerasinghe, S.K.Ranaweera, A.2016-01-192016-01-192014The Ceylon Medical Journal, 59(1):p.16-18https://dl.nsf.gov.lk/handle/1/21994Medical SciencesIBDUlcerative colitisCrohn's diseaseEepidemiologyAsiaIncidence of Inflammatory Bowel Disease in Gampaha district: details of the Sri Lankan component of the Asia-Pacific Crohn's and Colitis Epidemiology StudyArticle