Waidyarathne, E.Mudduwa, I.Lekamwasam, S.Lekamwasam, V.Gunawardhana, H.2016-01-142016-01-142010The Ceylon Medical Journal, 55(2)pp.68-69https://dl.nsf.gov.lk/handle/1/21790Medical SciencesPrevalence of Helicobacter pylori infection determined by histology in patients with different upper gastrointestinal diseasesArticle