Vitarana, T.De Silva, H.Withana N.Gunasekera, C.2016-01-142016-01-141991The Ceylon Medical Journal, 36(2)pp.63-65https://dl.nsf.gov.lk/handle/1/21478Medical SciencesElevated tumour necrosis factor in dengue fever and dengue haemorrhagic feverArticle