Jayasuriya, D.G.D.Noordeen, F.Pitchai, N.N.2016-01-192016-01-192015The Ceylon Medical Journal , 60(2):p.62-64https://dl.nsf.gov.lk/handle/1/21935Genotypes of hepatitis B virus identified in patients tested prior to endoscopy from a Teaching Hospital in the Central Province of Sri LankaArticle