Senevirathna, L.N.Gnanakanthan, K.Gooneratne, P.A.2016-01-142016-01-142009The Ceylon Medical Journal, 54(2)pp.56-57https://dl.nsf.gov.lk/handle/1/21811Oesophageal duplication cyst: a rare cause of aero-digestive tract obstructionArticle