1. Colorectal neoplasia and Barrett's oesophagus;Tripp, M.R.; Sampliner, R.E.; Kogan, F.J.; Morgan, T.R.;AmJf Gastroenterol,1986
2. Trowards positive diagnosis of the irritable bowel. BrMed_';Manning, A.P.; Thompson, W.G.; Heaton, K.W.; Miorris, A.F.,1978
3. Barrett's oesophagus;Spechler, SJ, (ioval RK;NEnglJ Med,1986