Endoscopy, Table of Contents Endoscopy 1988; 20(1): 42DOI: 10.1055/s-2007-1018127 Letter to the Editor© Georg Thieme Verlag KG Stuttgart · New YorkLetter to the EditorG.M. Sobala, C. Lincoln, L. Murphy, A.T.R. Axon The General Infirmary, GB-Leeds Recommend Article Abstract PDF Download Buy Article PDF (140 kb)
