Balasooriya, B.L.P.P.Fonseka, H.F.S.Williams, S.Premawardhena, A.2016-01-142016-01-142009The Ceylon Medical Journal, 54(4)pp.131-132https://dl.nsf.gov.lk/handle/1/21839Oro-genital ulcers with a positive pathergy test in acute myeloid leukaemiaArticle