1     Title          Symptoms and Endoscopic Features at Barrett's Esophagus Diagnosis: Implications for
                        Neoplastic Progression Risk
       Author      Coleman HG,Bhat S, Murray LJ, McManus DT, Gavin AT, Johnston BT
       DOI          10.1038/ajg.2014.10  (Lay summary applies to articles 1 & 2)
                       Full Article Link
                       Lay Summary

2     Title          Tobacco smoking increases the risk of high-grade dysplasia and cancer among patients with
                        Barrett's Esophagus
       Author      Colman HG, Bhat S, Johnston BT, McManus D, Gavin AT, Murray LJ
       DOI          10.1053/j.gastro.2011.10.034
                       Full Article Link   (Lay summary applies to articles 1 & 2)
                       Lay Summary