Magana Arachchi, D.N.De Silva, M.S.K.Senaratne, W.V.Perera, J.2016-06-202016-06-201997Proceedings of the 53rd Annual Sessions of the Sri Lanka Association for the Advancement of Science:p.14https://dl.nsf.gov.lk/handle/1/23245BiotechnologyComparison of socio-demographic features among recurrent tuberculosis patientsARG/95/BT/008FR 1060, FR 1297