Lamabadusuriya, S.P.Perea, S.2016-01-142016-01-142003The Ceylon Medical Journal, 48(01)pp.27-28https://dl.nsf.gov.lk/handle/1/21493Medical SciencesHookworm infectionEndoscopic diagnosisNecator americamusAn unusual cause of melaena in a childArticle