P53 protein expression in neosquamous mucosa after photodynamic therapy of high grade dysplasia in Barretts esophagus. Gastroenterology 122(4 Suppl 1): A-350, 2002
Long term omeprazole therapy in patients with Barretts esophagus is associated with parietal cell hyperplasia. Gastroenterology 106(4 Suppl. ): A1016, 1994
Photodynamic therapy eliminates dysplasia in Barretts esophagus. Gastroenterology 112(4 Suppl. ): A634, 1997
High grade dysplasia in barretts esophagus successful ablation by photodynamic therapy with ala requires intensive therapy. Digestive Disease Week Abstracts & Itinerary Planner : Abstract No M1045, 2003
Photodynamic Therapy for Barretts Esophagus and High Grade Dysplasia. Gastroenterology Nursing 25(4): 139-141, 2002
Photodynamic therapy of Barretts esophagus with dysplasia or early cancer. Gastroenterology 116(4 Part 2): A413, 1999
Changes in the parietal cell mass after long term therapy with high dose omeprazole in Barretts esophagus A two year prospective study. Gastroenterology 110(4 Suppl. ): A173, 1996
Photodynamic therapy of Barretts esophagus with high-grade dysplasia and early cancer. Gastroenterology 114(4 Part 2): A137, April 15, 1998
Cost effectiveness analysis of photodynamic therapy for treatment of high grade dysplasia in barretts esophagus. Digestive Disease Week Abstracts & Itinerary Planner : Abstract No 319, 2003
Photodynamic therapy for high grade dysplasia in Barretts esophagus using an improved light delivery balloon. Gastroenterology 122(4 Suppl 1): A-351, 2002
Can consistent tissue necrosis be achieved during photodynamic therapy for high grade dysplasia or cancer within Barretts esophagus?. Gastroenterology 112(4 Suppl. ): A676, 1997
Barretts esophagus with severe dysplasia and/or superficial cancer Initial results of photodynamic therapy using 5-aminolaevolinic acid. Gastroenterology 110(4 Suppl. ): A521, 1996
Twelve years of maintenance omeprazole therapy for reflux esophagitis and Barretts esophagus-towards an optimal effective to relieve symptoms, maintain healing and reduce dysplasia. Gastroenterology 122(4 Suppl 1): A-202, 2002
Analysis of Barretts esophagus causes and risk factors for dysplasia and drug treatment to reverse dysplasia in Barretts esophagus. American Journal of Gastroenterology 98(9 Suppl.): S27, 2003
Long-term omeprazole effects on Barretts mucosa. Gastroenterology 104(4 Suppl. ): A85, 1993